# what is the graph points of (1, -3),m=-5/4 in slope-intercept form

38,199 questions, page 283
1. ## English

asked by rfvv on June 2, 2010
2. ## chemistry

Sodium phosphate, Na3PO4, reacts with HCl to form H3PO4 and NaCl. How many liters of 0.1 M HCl are required to react with 0.1 mole of sodium phosphate?

asked by Ethan on October 13, 2008
3. ## chemistry

A 4.78-g sample of aluminum completely reacts with oxygen to form 6.67 g of aluminum oxide Use this data to calculate the mass percent composition of aluminum in aluminum oxide. (Sorry need help with this!)

asked by Luis on September 27, 2014
4. ## Math 11

The distance between two cities on a map is 7cm. The actual distance between two cities is 350 km. What is the scale used on this map? Could someone possibly simplify the answer in its most simplified form?

asked by Raymond on March 29, 2012

Write a polynomial expression in simplest form that represents the difference between the area of the larger rectangle and the area of the smaller rectangle. Then find the difference when x=4.

asked by Julia on June 3, 2009
6. ## math

In a charity swim,Jim swam 1200m and Sue 2km. What is the ration of Jim's distance to Sue's? give the ration in the simplest form.

asked by angel on November 26, 2011
7. ## chem stoichiometry

Acetylene(C2H2) burns in oxygen to form carbon monoxide and water. How many liters of oxygen(at STP) are needed to burn 25.0 L of acetylene (at STP)?

asked by linda on April 14, 2012
8. ## chemistry

The electron pairs in a molecule of NH3 form a tetrahedron. Why does the NH3 molecule have a trigonal pyramidal shape rather than a tetrahedral shape? Explain your answer. PLEASE HELP

asked by Britt on April 15, 2012
9. ## Math

A model airplane takes 2.7 hours to construct and 13.5 hours to finish. Determine the ratio of construction time to finish time in simplest form

asked by Natatlie on March 18, 2010
10. ## english

What a most delightful quatrain Jamie has written. In the above sentence i need to identify the subject. I don't know if its quatrain or Jame. And I also need to tell what the form of the verb is. I think the verb is has written and if so is that

asked by jessy on October 2, 2008
11. ## Algebra 2

You have \$3.20 in quarters and dimes. You gave four fewer quarters than dimes. What is the equation for this? They also want me to then answer in augmented matrix form, but I can do that easily, I just need the equation since I just get really mixed up

12. ## calculus

a.) Given y=square root of (x) and y= (x) Find the area between two curves from x=0 to x=1 by integrating with respect to x (top-bottom) I'm more concerned about this one though: b.) Now integrate with respect to y given between y=0 and y=1 Do I just graph

asked by Jill on May 12, 2011
13. ## Math help - Conversion

Good Evening everyone I'd like to propose a valid question on the mathmatical topic about finding area's under the speed- time graphs that represent the distance travelled. Iam aware that the area is actually equal to the distance travelled . But reallt

asked by Student A on November 25, 2007
14. ## Physics

A cannon shoots a shell straight up. It reaches its maximum height, 1,051 feet, and splits into two pieces, one weighing 2 lb and the other 4 lb. The two pieces are observed to strike the ground simultaneously. The 4 lb piece hist the ground 1,608 feet

asked by Charlie on March 29, 2008
15. ## Physics

A cannon shoots a shell straight up. It reaches its maximum height, 1,051 feet, and splits into two pieces, one weighing 2 lb and the other 4 lb. The two pieces are observed to strike the ground simultaneously. The 4 lb piece hist the ground 1,608 feet

asked by Charlie on March 29, 2008
16. ## Finance

Which of the following would be most likely to increase the coupon rate that is required to enable a bond to be issued at par? (Points: 4) Adding a call provision. Adding additional restrictive covenants that limit management's actions. Adding a sinking

asked by Rajini on April 11, 2007
17. ## Physics

Near the surface of the Earth there is an electric field of about V=150 V/m which points downward. Two identical balls with mass m= 0.550 kg are dropped from a height of 2.30 m, but one of the balls is positively charged with q1= 800 microCoulombs , and

asked by Ambrie on February 7, 2010
18. ## Physics

Near the surface of the Earth there is an electric field of about V=150 V/m which points downward. Two identical balls with mass m= 0.550 kg are dropped from a height of 2.30 m, but one of the balls is positively charged with q1= 800 microCoulombs , and

asked by Ambrie on February 7, 2010

The population of a small town is decreasing at a rate of 6% per year. If the town's population is 12,500 in 2017, what will the population be in 6 years? 8,623 people 8,000 people

asked by Jass on June 6, 2017
20. ## American Goverment

The Connecticut Plan was called the Great Compromise because (Points : 1) it allowed states with larger populations to have more representatives in the House and each state to have the same number of votes in the Senate. it allowed slave states to keep

asked by Christopher on May 4, 2015
21. ## Social Studies

Which of the following is true about textiles and Georgia's economy? (3 points) a. The state's textile industry has found it difficult to compete with oversea textile industries. b. Four major carpet companies are located in Georgia*** c. Georgia is a

asked by Anonymous on March 27, 2018
22. ## physics

A boat crosses a river of width 98.4 m in which the current has a uniform speed of 1.84 m/s. The pilot maintains a bearing (i.e.,the direction in which the boat points) perpendicular to the river and a throttle settingto give a constant speed of 2.11 m/s

asked by Treal on February 14, 2014
23. ## LA

What is the secret to reaching someone with words? Which of the poems—"Concrete Mixers," "The City Is So Big," or "Harlem Night Song"—best uses words to create a vision or an idea of the city for you? In a paragraph, state your opinion and support it

asked by bopper on January 31, 2016

The game of Yahtzee is played with five fair six-sided dice. A turn consists of rolling all five dice, selecting the ones you want to keep, re-rolling the rest, and then doing this one more time, if necessary. You need to match certain conditions in order

asked by CM on October 28, 2009
25. ## Analytic Geometry - Reflecting points over lines

Let P = (5,1), and let Q be the reflection of P over the line y = 1/2x + 2. Find the coordinates of Q. I don't understand how to start? Should we draw perpendicular lines? Analytic Geometry - Reflecting points over lines - Steve, Monday, March 4, 2013 at

asked by Knights on March 4, 2013
26. ## Math

I was assigned an ISU for Data management. In first part, it requires a thesis (Example: Why do teenagers pay so much for car insurance?), hypothesis and 3 main points to back up thesis. I told my teacher that I wanted to do about death rates, what factors

asked by Jacob on March 8, 2011
27. ## Math. Help Thanks!

Hot dogs and Hamburgers: 1.) The caterer for your class picnic charges \$1 for each hotdog and \$2 for each hamburger. You have \$48 to spend. Write a model that shows the different numbers of hot dogs and hamburgers that you could purchase... 2.) Airplane

28. ## SOMEONE HELP PLEASE..DUE AT MIDNIGHT

Hot dogs and Hamburgers: 1.) The caterer for your class picnic charges \$1 for each hotdog and \$2 for each hamburger. You have \$48 to spend. Write a model that shows the different numbers of hot dogs and hamburgers that you could purchase... 2.) Airplane

asked by Anonymous on September 3, 2014
29. ## Pre-Calculus

Hello! I wanted to know if my answers are right or not? Thanks! :) 1.) Segments AB and CD have the following endpoints. Determine whether the segments are parallel, perpendicular or neither. A (3, 0), B (-2, 2), C (-1, 4), D (-3, -1) My answer: Parallel

asked by Abby on September 14, 2014
30. ## Pre-Calculus

Hello! I wanted to know if my answers are right or not? Thanks! :) 1.) Segments AB and CD have the following endpoints. Determine whether the segments are parallel, perpendicular or neither. A (3, 0), B (-2, 2), C (-1, 4), D (-3, -1) My answer: Parallel

asked by Abby on September 13, 2014
31. ## Math (Pre-Calculus)

9t^4 + 6t^2 + 2 the problem is asking for the value of t at which the graph is at it's minimum. what i did was set t^4 to x^2 and t^2 to x. So that means I have 9x^2 + 6x + 2. Completing the square and the vertex formula gave me the same answer of -1/3 as

asked by Kaz on October 15, 2009
32. ## Physics

3. An astronaut lands on an alien planet. He places a pendulum (L = 0.200 m) on the surface and sets it in simple harmonic motion, as shown in this graph. Answer the following questions: a. What is the period and frequency of the pendulum’s motion? b.

asked by Matt Damen on January 31, 2013

As a professional photographer, Marion has seen the trend away from film cameras as customers purchase low-end digital cameras and printers in order to avoid processing fees associated with film-based cameras. She would like to offer a new service to

asked by Kimberly on April 16, 2012
34. ## SS Repost for FM 2000

I deleted the original post because of an inappropriate screen name. Please choose another name for your posts. SS How is bartering different from paying money for a good or a service? Which is an example of serious problems that might be caused by

asked by Ms. Sue on November 30, 2018
35. ## science

Sodium react with chlorine to form sodium chloride a substance used in all households 1.Household name of sodium chloride

asked by sbonga on November 13, 2016
36. ## english

is "notebook papers" right? or should it be: notebook paper i'm looking for the plural form but i feel like notebook papers doesn't sound right

asked by amy on November 25, 2012
37. ## math

The ratio of the monthly incomes of A and B is 3:4. The ratio of monthly expenditures of A and B is 4:5. Which of the below is a possible value of the ratio of their savings? 9:10 3:4 13:20 4:5 How to form a equation for solving this?

asked by Rachel on December 19, 2014
38. ## Vector Algebra

Find the direction angles of the vector given below. Then write each vector in the form v = ||v||[(cos A) i + (cos B) i + (cos Y) k ]. v = -6i + 12j + 4k

asked by Rita on February 22, 2008
39. ## math

(w+9)^3+56=0 write were w i a real number write answer in simplified radical form write b^2/3 as a radical expression

asked by kj on March 13, 2013
40. ## Science

Why do Hydrogen atoms form only single bonds with other atoms and not double or triple bonds like Carbon atoms?

asked by Alice Keign on November 13, 2016
41. ## Math

The age of father is 4 years more than three times the age of his son.Fathers age is 40 years. Form the equation.

asked by Hanah on August 24, 2016
42. ## Geometry

if the angle of rotation with respect to lines l and m measures 30 degrees, then l and m intersect to form an angle of how many degrees? is it 30 degrees?

asked by sara on May 14, 2014
43. ## algebra

Write the equation of the line containing the given point and parallel to the given line. The equation of the line is y=... Express your answer in the form y=mx+b (2,-6); 8x+7y=5

asked by samae on May 25, 2011
44. ## Math

What is a simplified form of the expression sec^2x-1/sin x sec x ? a)cot x b)csc x c)tan x d)sec x tan x Please help me :(

asked by Unknown on May 27, 2018
45. ## algebra

There are 6 students in a club. For a certain activity, 4 of the students need to form a separate group. How many ways can this group of 4 students be formed?

asked by math on April 20, 2016
46. ## Quantum physics

1] Given qubit 1 in the state 35|0>+45|1> and qubit 2 in the state 12√|0>+i2√|1>, what is the state of the composite system? in form of a│00> + b│01> + c│10> + d│11> find a b c d. 2] Which of the following states is entangled? a) |++> b)

asked by SS01 on September 7, 2013
47. ## math

A number of girls form a singing group. All but 3 of the girls are blondes, all but 4 are brunettes, and all but 5 are redheads. How many girls are in the group?

asked by Starla on January 11, 2011
48. ## algrbra 1

Write an equation of the line containing the given point and perpendicular to the given line. express your answer in the form y=mx+b. (-5,7); 2x=9y+4 the equation of the line is y=?

asked by spirit73 on September 22, 2009
49. ## Algebra

Write the equation of the line containing the given point and parallel to the given line. The equation of the line is y= Express your answer in the form y=mx+b. (-8,9); 2x=9y+4

asked by AE on May 25, 2011
50. ## Algebra

Write an equation of the line containing the given point and paralled to the given line. Express your answer in the form y-mx+b (4,7); x+ 3y=8. The equation of the line is y=? Thank you

asked by Esther on January 26, 2011
51. ## Math

The ratio of red candies to green candies in a bag is 4/5. Which ratio would form a proportional relationship with this ratio? A. 16/25 B. 20/35 C. 20/25**** D. 24/32

asked by Eliana on April 2, 2016
52. ## government

The National Government can form a new State out of an existing State without the permission of the existing state? True or False

asked by Allison on June 26, 2013
53. ## physics

Question Part Points Submissions Used 1 2 –/1 –/2 0/3 0/3 Total –/3 A force of 12.8 N pulls horizontally on a 0.9 kg block that slides on a rough, horizontal surface. This block is connected by a horizontal string to a second block of mass m2 = 2.04

asked by Anonymous on October 9, 2012
54. ## Chemistry

A 5.00-gram sample of glucose, C6H12O6, [molar mass = 180.] is dissolved 10.0 grams of water What is the molality of the glucose solution? Calculate the boiling(BP) and freezing points(FP) of this solution to the nearest 0.1 C°. The vapor pressure of pure

asked by Mark on January 15, 2011
55. ## trigonometry

A wheel with a 20-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 3 inches. What is the angle (to the nearest tenth of a degree) between the radii to the two marks? someone helped me on this

asked by y912f on January 15, 2009
56. ## math

The table lists data regarding the average salaries of several professional athlethes in the years 1991 and 2001 A) use the data points to find a linear functions that fits the data Year Salary 1991 \$272,000 2001 \$1,480,000 B) what would the salary be in

asked by Jen on January 27, 2010
57. ## physics

Question Part Points Submissions Used 1 –/1 0/2 Total –/1 A rigid tank contains 1.40 moles of an ideal gas. Determine the number of moles of gas that must be withdrawn from the tank to lower the pressure of the gas from 21.6 atm to 5.90 atm. Assume the

asked by Sarah on November 23, 2011
58. ## Calculating Chi Squared

I did a biology experiment and I have to use the chi^2 method to calculate statistical significance. I got data at different time points and I just want to make sure what I'm calculating this right. The data I got for one time point are 6 and 23 I know the

asked by Catherine on October 28, 2011
59. ## physic

During fair weather, an electric field of about 100 N/C points vertically downward into the earth's atmosphere. Assuming that this field arises from charge distributed in a spherically symmetric manner over the surface of the earth, determine the net

asked by julone on February 5, 2014
60. ## statistics

many states are considering steps that would help them collect sales taxes on items purchased through the internet. how many randomly selected sales transactions must be surveyed to determine the percentage that transpired over the internet? assume that we

asked by camera on May 8, 2010
61. ## Stats

HELP!! I have no idea to get this answer :( a doctor wants to estimate the HDL cholesterol of all 20-29 year old females. how many subjects are needed to estimate the HDL cholesterol within 4 points with 99% confidence assuming the standard deviation is

asked by Kayla on October 8, 2016
62. ## History Essay

This project is a 5-10 page double spaced paper in which you will critically analyze, using historical evidence, three major turning points in world history from 1500. Your paper should be divided into three sections each of which is devoted to the

asked by Reily on February 2, 2018
63. ## physics

a car travels at uniform velocity of 20m/s for 5 seconds, the breaks are then applied and the car comes to rest with uniform retardation in further 8 seconds. draw a graph of velocity against time.How far does the car travel after the breaks are applied.?

asked by emmanuel on June 9, 2015
64. ## probability

Alice and Bob each choose at random a number between zero and two. Consider the events events A: The magnitude of the difference of the two numbers is greater than 1/4. Event B: At least one of the numbers is greater than 1/4. Event C: Alice’s number is

asked by matt on September 7, 2015
65. ## Physics

A car and a truck starts from rest at the same instant, with the car initially at some distant behind the truck. The truck has a constant acceleration of 2.1 m/s^2, and the car at 3.4 m/s^2. The car overtakes the ruck after it has moved 40.0 m. a) how much

asked by April Catubig on December 14, 2015
66. ## Math help plz check my answers!

1. Write the ratio in the simplest form. 50:10 25:5 10:2 5:1 1:5 2. Solve the following proportion. r/5= 9/21 r = 9 r = 2.14 r = 11.66 r = 37.8 3. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to calculate how much flour is

asked by sally on November 23, 2013
67. ## math

how do you graph 0.04 on a grid sheet with counting squares in the hundreths? Would it be the first 4 blocks colored in? _____________________ x_____________________ x_____________________ x____________________ x____________________ _____________________

asked by deb on January 5, 2009
68. ## economics

Suppose 15 peaches and 20 oranges need to be divided between fred and ethel. Fred's utility function is U=Max(#of peaches, #of oranges) ethels utility function is U=Max(2# peaches, # of oranges). Carefully draw a graph showing the set of Pareto efficient

asked by jon on September 20, 2007
69. ## algebra 2

The capacity of the gas tank in a car is 16.5 gallons. The car uses 10.5 gallons to travel 178.5 miles. After driving 85 more miles, only 1 gallon of gasoline remains in the tank. Which linear equation and graph model the amount of gas g left in the tank

asked by me on July 7, 2013
70. ## English

1. Kimchi is rich in vitamins and low in calories. (In this sentence, what is the meaning of the preposition "in"? ) 2. Kimchi is chosen as one of the world's five helthiest foods. (What is the active voice form of this passive voice sentence?)

asked by rfvv on December 18, 2009
71. ## Social Studies

Why did the Romans form a republic? A. They grew tired of the established monarchy. B. They wanted their government to be different from the Greeks. C. They believed the royal family should hold all of the power. D. They believed citizens should hold less

72. ## trig plz help

A boat sails 20 km in a direction of N75°E. Draw the 20 km travelled in a direction of N75°E as a vector v in standard position. Find the component form of the vector v. Round your answers to the nearest hundredth.

asked by jre on March 6, 2016
73. ## math

Prove that if p is a prime number and p is not equal to 3, then 3 divides p^2 + 2. (Hint: When p is divided by 3, the remainder is either 0,1, or 2. That is, for some integer k, p = 3k or p = 3k + 1 or p = 3k + 2.) I thought you might do three cases with

asked by Meg on February 14, 2011
74. ## Possessive form

Cross out each incorrect possessive noun. Write correct possessive form. .......Small acts of kindness made the outcast's lives better. Answer Cross out outcast's Replace outcasts'

asked by Lt on January 14, 2016
75. ## precaculus

Convert the rectangular coordinate (2,-2) to polar form and find two additional representations of this point. Can you check my work and explain how to finish the question? r=√(2)2+(-2)2 r=2√2 tan theta = (-2)/2 theta = -1 polar coordinate= (2√2, -1)

asked by Anonymous on December 12, 2016
76. ## math

how to you find a composite function form of y in this problem? y = 1/[(x^2+3x-5)^3] I don't understand your question. Composite functions require two functions. You listed one. Please amplify. That's what I thought at first. But I am thinking I might need

asked by greg on June 19, 2006
77. ## physics

A 920 g empty iron kettle is put on a stove. How much heat in joules must it absorb to raise its temperature form 15.0° C to 93.0° C? (The specific heat for iron is 113 cal/kg · °C.)(1 cal = 4.184 J)

asked by julie on January 22, 2013
78. ## Art

Hello, i am suppose to look at the artwork, Winged Genie Fertilizing a Date Tree. I have to identify the elements of art in this sculpture. I said the elements of art used in this sculpture are form, texture, shape, and line. Am i right? Did i leave

asked by Mel on May 15, 2012
79. ## chemistry

Solud iron and steam react at high temperatures to form iron(vi) peroxide and hydrogen gas. How much solid iron is needed to obtained 405 grams of iron(vi) peroxide, with a 84.2% yield?

asked by Junior on September 16, 2013
80. ## chemistry

Solud iron and steam react at high temperatures to form iron(vi) peroxide and hydrogen gas. How much solid iron is needed to obtained 405 grams of iron(vi) peroxide, with a 84.2% yield?

asked by Junior on September 16, 2013
81. ## Chemistry

write the chemical equation for the following: solid ammonium nitrite decomposes to form an inert gas and water vapor. so, I think it's NH4NO2 ----> H2O + I can't think of, but I can't think of what to do with N because N is not an inert gas... Am I

asked by Lucy on April 28, 2009
82. ## math

Find a polynomial f(x) with leading coefficient 1 and having the given degree and zeros. Each polynomial should be expanded from factored form, simplified and written in descending order of exponents on the variable. For example: (x+5)(x-2) should be given

asked by marissa on April 12, 2011
83. ## Chemisty

Consider a 1.50 L aqueous solution of 3.75 M NH3, where 17.5 g of NH4Cl are dissolved. To this solution, 5.00 g of MgCl2 are added. a. What is [OH-] before MgCl2 is added? b. Will a precipitate form? c. What is [Mg2+] after equilibrium is established? I

asked by Olivia on November 14, 2013
84. ## Science urgent help please:)

Compare the forms of locomotion used by the 4 phyla of animal like protists? Describe the process of conjunction . Is conjunction a form of reproduction? Explain In what ways are animal like protists helpful to other living things?

asked by Rain on October 1, 2014
85. ## Geomtric Series

The midpoints of the sides of a series of a square of side 1 are joined to form a new sqaure. This procedure is repeated for each new square. a) find the sum of the areas all the squares b) find the sum of the perimeters of all the aquares

asked by Janet on March 18, 2009
86. ## Chemistry

8 g of sulphur is burnt to form SO2 which is oxidized by Cl2 water The solution is treated with BaCl2 solution The amount of BaSO4 precipitated is A/ I mole B/ 0.5 mole C/ 0.24 mole D/. 0.25 mole Which option is correct??

asked by Viraj on June 24, 2014
87. ## Geology

Hi i'm looking for some help finding information on the topic of "mineral deposits" - specifically; where are Ontario, Canada's largest ones, what are they & how did they form? I'm having trouble finding enough research on this topic for my paper so any

asked by Mikey on March 16, 2014
88. ## Math

This needs to be solved and put in equation form. Seems simple but not sure if I am figuring it right. Jill has \$3.50 in nickels and dimes. If she has 50 coins, how many of each type of coin does she have? use the equations and solve n ---> number of

asked by Joy on August 6, 2007
89. ## MATH Precalculus

Use the Laws of logarithms to rewrite the expression log3(x^18*sqrt3(y12)) in a form with no logarithm of a product, quotient or power. After rewriting we have log3(x^18*sqrt3(y12))=Alog3(x)+Blog3(y) With the constant A=? B=?

asked by Hai on January 26, 2016
90. ## math

A square piece of cardboard is to be used to form a box without a top by cutting off squares, 5cm on a side, from each corner and then folding up the sides. if the volume of the box must be 320 sq. sm, what must be the length of a side of the cardboard?

asked by Sigrid on August 12, 2015
91. ## DMMS

Chemistry What characteristics are shared by all alkali metals and alkaline earth metals? A They conduct electricity very well B They are strong and shiny C They form alkaline solutions when mixed with water D They do not react with water at all

asked by Donna on October 22, 2015
92. ## organic chemistry

A methyl ether (SN2 product) can form as a byproduct in the sodium methoxide reaction. What is its structure? Provide the mechanism for the formation of the methyl ether product, in addition to answering the question.

asked by caili on December 3, 2015
93. ## Can't submit follow up questions or thank the tutor

I can't submit a follow up question or thank the tutor after an answer or a response is posted by a tutor,as the "post answer" button not available in the bottom of the form,as it used to be. I tried reopening,refreshing the browser and switching the

asked by Shenaya on July 30, 2017
94. ## Maths

Hey my question is How do we get the triangular numbers sequence ( general statement ) by the quadratic formula ? Can you shoe me steps please ? The triangle numbers are : 1 , 3 , 6 , 10 , 15 how do I get them in the form of a quadratic equation if a , b

asked by Awmr on March 1, 2010
95. ## com155

I had been learning about setting financial goals before I learned the role of education in a successful financial plan. (PERFECT PROGRESSIVE PAST) Is this the correct verb tense form? verb - had been learning?

asked by Heather on August 6, 2011
96. ## English

First, identify the gerund in the sentence below. Then, replace the gerund with the infinitive of the same verb. Type the infinitive form of the verb in the space provided. Debbie loved watching the skaters glide around the rink.

asked by Jae on January 29, 2016
97. ## Organic Chemistry

A methyl ether (SN2 product) can form as a byproduct in the sodium methoxide reaction. What is its structure? Provide the mechanism for the formation of the methyl ether product, in addition to answering the question.

asked by caili on December 2, 2015
98. ## Calc 4

the question says to sketch the set of points in the complex plane determined by the follow. absvalue(z-(1-i))=1 this is my idea: absvalue(z-(1-i))= absvalue(z)-absvalue(1-i) absvalue(z)-sqrt(2)=1 absvalue(z)=1-sqrt(2)

asked by Alexandria on May 11, 2007
99. ## Math

In Wilbur's math class, his grade is based on the average score of six tests, each worth 100 points. Wilbur always worries about his grade. He knows that his average on the four first tests is 88.5. What is the lowest average he could get on his next two

asked by Katherine on September 22, 2010
100. ## Math

Suppose that f(x)=x−7x^[1/7] (A) Find all critical values of f. (B) Use interval notation to indicate where f(x) is increasing and also decreasing. (C) Find the x-coordinates of all local maxima and local minima of f. (D) Use interval notation to

asked by Kris on March 27, 2019