# I NEED TO WRITE AN EQUATION OF THE LINE WITH THE GIVEN SLOPE AND GIVEN Y-INTERCEPT LEAVE ANSWER IN SLOPE-INTERCEPT FORM SLOPE -2/3,Y-INTERCEPT (0,5)

67,429 questions, page 112
1. ## algebra

above the x axis a dot on the -2 line up to 2.5, and another dot on -3 line up to 4.5, that's on left side, then right side a dot on 2 line up 2.5, and another on line 3 up to 4.5. Not sure how to figure this is someone is willing to help. possible

asked by lee on September 18, 2012
2. ## Algebra 1--Please, help me!

A city map is laid out on a coordinate plane. Elm Street is described by the line x + 2y = -6. Oak street intersects Elm Street at an right angle. Which of the following could be the equation for Oak Street? a. 2x + y = 5 b. -2x + y = 3 c. x + 2y = 4 d. -x

asked by Victoria on June 9, 2014
3. ## MATH HELP

Sally has only nickels and dimes in her money box. She knows that she has less than \$20 in the box. Let x represent the number of nickels in the box and y represent the number of dimes in the box. Which of the following statements best describes the steps

asked by Oscar on December 22, 2015
4. ## Math

Sally has only nickels and dimes in her money box. She knows that she has less than \$20 in the box. Let x represent the number of nickels in the box and y represent the number of dimes in the box. Which of the following statements best describes the steps

asked by Gigi on January 20, 2019
5. ## pre-algebra

Explain the basic method(steps) for graphing a linear equation. Can you give an example of a linear equation and show me how to graph the equation?

asked by Sherrie on November 19, 2011
6. ## rate law chem

can rate law concentrations on opposite sides of the equation cancel? Say you have ethanol on the right side of an equation and it comes up again in another equation but on the left, do they cancel?

asked by help me lol on March 18, 2015
7. ## Precalculus

Consider the equation 7sin^2x - (4sin2^x)/cosx = -1 a) Put the equation in standard quadratic trig equation form. Why is it 7sin^2x - 8sinx + 1 =0?

asked by Melissa on January 27, 2012
8. ## correction of math

can someone correct this for me please. Directions: Solve the system by substitution. x + y = 12 y = 2x this is what i did: in the first equation i substituted y for what i have in the second equation so now it looks like this: x +2x = 12 3x = 12 x = 4 now

asked by jasmine20 on February 8, 2007
9. ## confused calc

dy/dx=2y^2 and if y=-1 when x=1, then when x=2, y=? (you already posted this, but i still don't get it) dy/dx = 2y^2 Integrating...y=2/3 y^3 + C put 1,-1 into the equation, and solve for C c=-1/3 so the equation is y=(2y^3)/3-1/3 then i have to find what y

asked by david on December 12, 2006
10. ## algebra

amanda weighs 3/4 as much as er ister. if amanda weighs 129 how musch does her sister weigh? how do you write the equation with x being the sisters weight.

asked by sara on January 19, 2012
11. ## Chemistry

write a net ionic equation for? 2KI + Pb(NO3)2 ==>2KNO3 + PbI2 This is my answer below 2I^- + NO3==>2No3 +I2^- can anyone tell me if this is the correct answer

asked by Aparicio on June 10, 2009

I need help! I am supposed to complete the table and write an equation to show the relationship. The table has input of x, 0,1,2,3,4,5 and output of y,4,10,16,22,and the last two outputs are blank. I think they are 28 and 34--but what is the relationship?

asked by brook on December 8, 2010
13. ## Physical Science

How do you write the chemical equation for neutralization of nitric acid, HNO3, with magnesium hydroxide, Mg (OH)2, first with spectator ions and then without spectator ions?

asked by Holly on February 20, 2012
14. ## Algebra 2

f(x)=-x^2 - 3x Find the axis of symmetry, vertex, direction it opens, and write the equation in vertex form. If f(x) =x^2 + 2x g(x)= x-9 h(x) = 3x - 2 Find [f o g o h] (-2) Please explain how you got it I'm really confused right now.

asked by Jessica on February 3, 2015
15. ## Math

In a class of thirty students, 1 person comes to school with the flu. On the third day, 5 students have the flu. Write an equation expressing the problem

asked by Nolan on January 17, 2019
16. ## Math

A submarine is rising from a depth of -50 meters at a speed of 0.2 meter per second. Write an equation that represents the depth of the submarine as it rises to the surface.

asked by Ressy on March 18, 2014
17. ## Algebra 2

write an equation in standard form for the ellipse with endpoints of the major axis (-1,4) and (1,6)and endpoints of the major axisi at (-4,1) and (6,1) i have no idea how to start this

asked by Lauren on February 24, 2011
18. ## algebra

The area of a rectangle is 80ft square two. determine the length and width if the length is 5 times the width. Write the equation and solve.

asked by jesus on November 22, 2015
19. ## Chemistry

write the complete and net ionic equation for: HCl+NaOH-->H20+NaCl HNO3+NaOH-->H20+NaNO3

asked by Betsie on May 3, 2011
20. ## Algebra

Amelia chose 3 CD's that each cost \$16. The sales tax on the three CD's is \$3.96. Write a direct variation equation relating sales tax to the price.

asked by Emily on February 21, 2017
21. ## Math

a store earned \$797.30 for the sale of candid apples at \$2.28 each. write & solve an equation that represents how many candid apples were sold? Thanks!!

asked by Pete on September 27, 2009
22. ## Algebra

For the data in the table does y vary directly with X if it does write an equation for the direct variation. X Y 8 11 16 22 24 33 A. Yes;y=2.75x *** B. Yes;y= 0.6875x C. Yes;y=1.375x D. No; y does not vary directly with x

asked by Hello on December 14, 2018
23. ## Algebra 1

Write an equation for: One taxi company charges \$1.50 for the first 2 miles of any trip,and then \$1.20 for each mile after that. How is the taxi fare related to the distance of a trip?

asked by Sarah on September 21, 2009
24. ## Chemistry

Determine whether each cation is acidic or pH neutral. For those cations that are acidic, write an equation that shows how the cation acts as an acid. A) Sr+2 B) Mn+3 C) C5H5NH+ D) Li+

asked by L.Bianchessi on February 27, 2012
25. ## Math

I understand how to do these kind of problems except this one. Write the equation that has the given roots. Roots: 3 with multiplicity of 2, -5, 0 with multiplicity of 4. By the way I understood the help that I got earlier, but this problem seems to be

asked by Jennifer on May 13, 2010
26. ## Science

A block of ice of mass M is pulled horizontally with a steady force P against a force of friction F I have to write an equation for the acceleration of the block.

asked by Tyler on February 9, 2011
27. ## Prealgebra

Please help me to solve this word problem. How do I write and equation and solve? Find three consecutive even integers such that 50 times the smallest is 88 less than 46 times the largest

asked by Mikey on February 7, 2018
28. ## math

jill has four of her five game scores: 8 6 6 3 her average score for the five games is 6 points. what is the fifth game score? write an equation to help solve the problem.

asked by Tyler on September 25, 2011
29. ## math

Write the equation of the circle in standard form. 9x^2 + 9y^2 + 72x − 108y + 368 = 0 Identify its center and radius. center (x, y) = radius =

asked by sarah on May 19, 2018
30. ## Chemistry

How do you write out and finish the equation when:1: iron(lll) reacts with calcium metal: 2: Magnesium sulfide reacts with calcium phosphate

asked by Unknown on March 18, 2016
31. ## Math

The length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet. (Write the equation) i've already tried to divide 126 by two which gave me 63 but i didn't know what to do with the 63.

asked by Gabriela on August 24, 2015
32. ## Algebra 1

Write a rule for a nonlinear function such that y is negative when x = 1, positive when x = 2, negative when x = 3, positive when x = 4, and so on. The entire problem confuses me. I have no idea what its even asking besides it wants an equation.

asked by Alexis on October 31, 2014
33. ## MATH

i am thinking of a number. if you multiply it by 7, then add 15, and finally subtract 3^2 you get 48. write and solve an equation that describes the number (x) that i am thinking of. how do i find it? what is x?

asked by i dont understand! on November 13, 2008
34. ## Math

5(-3x - 2) - (x - 3) = -4(4x + 5) + 13 Answer Multiply factors. -15x - 10 - x + 3 = -16x - 20 +13 Group like terms. -16x - 7 = -16x - 7 Add 16x + 7 to both sides and write the equation as follows 0 = 0

asked by Andrew on January 30, 2012
35. ## Math

The length of a rectangle is 5 cm greater than it width. The perimeter is 58 cm. What are the dimension of the rectangle? I know the formula for Triangle Perimeter is 2(L+W) and the L is +5 more than the W but I can't write the equation for it. This is

36. ## chemistry

1-Barium sulfate and strontium sulfide both are placed into beaker of water. a- Will the strontium sulfide dissociate? ....... - If it does,write the equation showing the dissociation.

asked by Marie on May 5, 2012
37. ## Chemistry

Determine whether each cation is acidic or pH neutral. For those cations that are acidic, write an equation that shows how the cation acts as an acid. A) Sr+2 B) Mn+3 C) C5H5NH+ D) Li+

asked by L.Bianchessi on February 27, 2012
38. ## Math

the sum of two numbers is 27. one number is 3 more than the other number. write and solve a system of equations to find the two numbers. i understand the first equation but i don't know the other one.

asked by Kevin on February 18, 2016
39. ## science

write an equation relating the concentration of a reactant A at t=0 to that of t=t for a first order reaction. Define all the terms and give their units. Do the same for a second order reaction.

asked by wanex on August 13, 2018
40. ## Chemistry

Determine whether each cation is acidic or pH neutral. For those cations that are acidic, write an equation that shows how the cation acts as an acid. A) Sr+2 B) Mn+3 C) C5H5NH+ D) Li+

asked by L.Bianchessi on February 27, 2012
41. ## College Chem

Write a balanced equation for each reaction including the state symbols of all the reactants and products Co(NO3)2. 6H2O + Ni(NO3)2.6H2O

asked by Sarah on October 10, 2011
42. ## Chemistry

Write the mole ratio for Al+3 ion and CO3-2 ion in this equation, 2Al(NO3)3 + 3Na2CO3 = Al2(CO3)3 + 6NaNO3

asked by Doreen on March 23, 2012
43. ## math

A quantity T is partly constant and partly varies as the square root of s. a) Using constant a and b, write down an equation connecting T and S. b) If S = 16, and when T = 24 and S = 36 when T = 32, find the value of the constants a and b.

asked by kudu on February 9, 2015
44. ## Social studies

Write a paragraph describing how to US government managed the economic effects of the management.Consider the roles played by the food Administration,the war Industries, and the war labor board. Can someone just give me some ideas on what I’m supposed to

asked by Paris on April 15, 2019

Can you check these, please? 1. A spool contains 18.5 feet of rope. Bob cuts off a piece of rope. There are 13.8 feet of rope left on the spool. Write 3 equations that could used to determine the length of the rope (r) Bob cut off. Ans 1: r + 13.8 = 18.5

asked by Alex on November 21, 2013
46. ## Physics

If you are driving at 65mph along a straight road and you look to the side for 2 seconds, how far do you travel during this inattentive period? (Give the answer in meters and in feet) Would i use d= d_0 + vt to solve this problem or would I use another

asked by Tammy on September 11, 2007
47. ## English

I have to write a thematic essay and a characteristic essay. I have a few questions in the writing. I am in grade 11 right now. 1) what should I include in the introduction? Whenever I write anything about the story, my tutor says that is summarizing and I

asked by Anonymous on August 28, 2015
48. ## Algebra

how do you write a polynomial equation that represents the cost of renting a car for m miles.The cost to rent a car for a day is \$15 plus \$0.15 for each mile driven. help please!!!!

asked by chelsea on December 1, 2011
49. ## chemistry

Phosphoric acid reacts with magnesium carbonate to produce? When you predict the products and write a balanced equation the coefficient of phosphoric acid is a.1 b.2 c.3 d.6 e.4

asked by Mely on September 5, 2010
50. ## math 61

write an equation and solve A rectanglar swimming pool has width of 25 feet and an area of 1250 square feet. What is the pool's length?

asked by jeri on March 6, 2010
51. ## math

The sales tax on an item costing \$236 is \$28.20. What is the sales tax rate to nearest tenth? Write ratio equation and solve it!

asked by Carah on September 10, 2009
52. ## Precalc

An ellipse has this Cartesian equation: ((x-2)/5)^2 + ((y-4)/3)^2 = 1 Find the focal radius Find the eccentricity Write the parametric equations for the ellipse Transform into the form, Ax^2 + By^2 + Cx + Dy + E = 0

asked by Grace on January 20, 2012
53. ## chemistry

write a balanced equation for the reaction that occurs when an aqueous solution of iron(II) chloride is mixed with an aqueous solution o potassium hydroxide.

asked by Lili on October 16, 2008
54. ## math

alexander had some nickles in his bank. he added 3 dimes to the bank and then he had 85 cents.how many nickles did he have left? write an equation and work backward to solve.

asked by hanna on November 6, 2007
55. ## algebra

Mark wants to buy some used CDs from Hastings. He can get 6 CDs for \$50.10 and 9 CDs for \$75.15. Write the equation that can be used to find f(x), the amount he would pay at this rate if he bought x CDs. Thanks in advance :)

asked by idk on February 28, 2019
56. ## Chemistry

What are the correct and accurate products of the following neutralization reaction. Then write the ionic form of the equation and the net ionic form. KOH + H2SO4 ->

asked by Emily on April 7, 2015
57. ## math

A car company charges \$35 per day plus 20 cents per mile to rent a car. Write an equation to express the average cost per x mile.

asked by lisa on January 24, 2014
58. ## Pre algebra

The width of a triangle is x-3 and the length is 2x-1. Write and solve an equation to find the perimeter and area of the rectangle if the measures of its length and width are in a 1:3 proportion

asked by Ashley on May 25, 2011
59. ## math check answer plz

you earn \$7.50 per hr to help ur uncle in his shop. you earn \$33.75 . write and solve an equation to find how may hrs u worked. I put \$7.50 x hours= \$33.75 and hours is 4.5 is that correct?

asked by scooby on September 8, 2013
60. ## Algebra

The cost of a long distance call is \$0.31 for the 1st minute and \$0.24 for each additional minute. How long can you talk without spending more than \$5? (Write and solve an equation.)

asked by Jennifer on September 30, 2017
61. ## algegra

an editor gets a 2110 raise each year. after 8 years she makes 51,700 per year. write an equation that gives her income as a function of how many years she has worked

asked by aaron on October 20, 2013
62. ## math

An arch is in the form of a semi-ellipse, with its major axis as the span. If the span is 80 feet and the height is 30 feet write the standard equation.

asked by dcw on March 23, 2010
63. ## Math

One angle of a triangle measures 120 degrees. The other two angles are congruent. Write and solve an equation to find the measure of the congruent angles.

asked by Mike on February 13, 2012
64. ## Math

Ricardo spent \$37 for a jacket which included \$2.38 in sales tax. Write and solve an addition equation to find the price of the jacket before tax

asked by Luna on January 13, 2016
65. ## Organic Chemistry

Benzene is often produced as a by-product during the synthesis of phenylmagnesium bromide. how can its formation be explained? Write a balanced chemical equation for the formation of benzene.

asked by Blair on February 27, 2009
66. ## Math

A cheese pizza costs \$5. Additional toppings cost \$1.50 each. Write and graph an equation in two variables that represents the total cost of a pizza.

asked by Sarah on February 29, 2016
67. ## Algebra II

Write an equation for the parabola with focus (1,3) and vertex (0,3). I cannot find any example in my book that works a problem with the vertex, all of the examples that I have to go by give only the focus and directrix. Thanks.

asked by Lucy on March 2, 2008
68. ## PHYSICS

The rms output voltage of an AC source is 210 V, and the operating frequency is 90 Hz. Write the equation giving the output voltage as a function of time t.

asked by Begging for help on November 27, 2013
69. ## Chemistry

Zinc replaces Hydrogen in hydrochloric acid. Write the equation and identify how many grams of this acid is required to produce 10^24 atoms of hydrogen.

asked by Jay on June 5, 2018
70. ## Algebra2

write an equation to represent the situation: if a player made 12 out of 15 free throws, how many consecutive free throws would she have to make to raise the percent to 85%.

asked by Joleen on December 27, 2016
71. ## Algebra

A rectangle's width is 6 inches less than its length. If it's area is 216 square inches find the dimensions of the rectangle. Write an equation and solve

asked by Kevin on March 28, 2017
72. ## Math

Write this statement out as an equation and solve. Lauren’s house is 30 feet wide. Its length is 2 1/2 times its width. How long is Lauren’s house?

asked by Gordy on July 4, 2012
73. ## math

s= 1800-140X where the x is the ticket price. expenses are \$750. Write an equation for the income as a function of ticket price same numbers what would the profit be? Thanks

asked by dob on February 21, 2017
74. ## Math

An elevator has a maximum lift of 2,000 lb. You are moving 55-lb boxes of books. Write an equation and estimate how many boxes you can safely place on the elevator.

asked by Anonymous ❕ on November 26, 2018
75. ## math

An arch is in the form of a semi-ellipse, with its major axis as the span. If the span is 80 feet and the height is 30 feet write the standard equation.

asked by brandon on March 24, 2010
76. ## algebra

The cost of a long distance call is \$0.31 for the 1st minute and \$0.24 for each additional minute. How long can you talk without spending more than \$5? (Write and solve an equation.)

asked by Jen on September 30, 2017
77. ## algebra

A ball has been hit with an initial velocity of 24.5 m/sec from a height of 5.375 meters off the ground. Write an equation that models the height of the ball.

asked by Holly on January 5, 2011
78. ## algebra

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. X,Y 8 13 16 26 24 39 A. yes; y = 5x B. yes; y = 10x C. yes; y = 1.625x *** D. no; y does not vary directly with x.

asked by Shaab on January 9, 2019
79. ## chemistry

Write the balanced equation and solubility product expression for the solubility equillibrium of Mn3(PO4)2: Ksp expression?

asked by Karly on November 29, 2010
80. ## Write in (x , y) Form

The letters r and theta represent polar coordinates. Write each equation in rectangular coordinates (x, y) form. (1) r = 4 (2) r = 3/(3 - cos(t)), where t = theta

asked by sharkman on February 23, 2008
81. ## math help asap

For the data in the table does y vary directly with x? if it does write an equation for the dorect variation. x;y 10,15 16,24 20,30 a:yes; y=1.5x b:yes;y=2x c:yes;y=x+5 d: y does not vary directly with x if you are from connections and know any other

asked by anon on February 22, 2017
82. ## algebra,math

Solve the equation. Check both solutions and only write the real solution. the square root of 6m minus 5 = m A. {1} B. {5} C. {1, 5} D. no real solution I think its B

asked by tracy on October 24, 2011
83. ## math

the width of a rectangle is 6 cm less than the length. the perimeter is 72cm. write and solve an equation to find the width and length of a rectangel.

asked by joe on September 28, 2010
84. ## Math

Determine whether the equation defines y as a linear function of x. If so, write it in the form y = mx + b. Can someone please break this down to someone who's terrible in math. 6x-9y^2+8=0 a. y=6x+8 b. y=6/9x-8 c. y=6x-8 d. y=6/9x+8 e. y is not a linear

asked by Gregg on October 17, 2016
85. ## Math

the age of the father is square of the age of his daughter . five years hence the fathers is three times as old as daughter .write the quadratic equation

asked by Ramesh on February 20, 2017
86. ## Chemistry

I'm so confused!!!!!!!!!! I need to write out the equation for the reaction between (+)-tartaric acid and (+_)-1-phenylethylamine. I know tartaric acid is C4H6O6 and 1-phenylethylamie is C8H11N. Where do I go from here?

asked by Andrew on October 27, 2008

24 pencils in a box each student in the class gets 6. There are no pencils left over. How many students are in the class? write an equation to represent the situation.

asked by brooke on January 26, 2015
88. ## Chemistry

Write a balance ionic and net equation for the following: KOH + HC2H3O2 I came up with the following but think this is wrong: KOH + HC2H3O2 -> H2O (l) + KC2H3O2 (aq)

asked by Thao on May 13, 2011
89. ## chemistry

2Na+(aq) + 2OH−(aq) + Zn2+(aq) + 2NO3−(aq) → Zn(OH)2(s) + 2Na+(aq) + 2NO3−(aq) Write the net ionic equation for this precipitation reaction.

asked by malka on June 29, 2016
90. ## Math

Write an equation and for each sine function described. Each cycle behind at the origin. a) amplitude=6, period=180 b) amplitude=2, period=540

asked by Sarah on July 18, 2015
91. ## Algebra

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. 8|13 16|26 24|39 A:yes;y=5x B:yes;y=10x*** C:yes;y=1.625x D:no;y does not vary directly with x

asked by Anon on December 15, 2016
92. ## Chemistry

Write a balanced overall reaction from these unbalanced half-reactions. Sn->Sn2+ Ag+->Ag Balanced overall equation I got Sn+2Ag+->Sn+2Ag, but its wrong.

asked by angie on November 20, 2016
93. ## Chemistry

Write a net ionic equation and calculate K for the reaction in aq between acidic acid and sodium hydroxide. Given Ka (acidic acid) = 1.8 x 10^-5

asked by Paul on April 4, 2011
94. ## math

The length of a rectangle is 3 inches more than its width. If the area of the rectangle is 180 square inches, write an equation for the above situation

asked by alyssa on March 1, 2012
95. ## Math

As the candle burns,its length decreases at a rate of 2cm every 20minutes. Write down the equation to calculate the length of the candle

asked by Edward on January 22, 2017

each student brought in 9 cans to recycle. write an equation to represent the total number of cans (c)for any number of students(s)

asked by pat on February 24, 2011
97. ## Math

Jairo ears \$256 for 50 hours of work. Write an equation(proportion) to find x his wages for 76 hours of work

asked by Jason on December 6, 2010
98. ## Statistics

Professor does not teach from a book so am not sure how to apply this problem to the regression equation. Thanks in advance. Problem below. Cell Phone Mins= 3.5*cost + 25 where cell phone mins measure the number of minutes per month and cost is the dollar

asked by SROBSON on April 17, 2011
99. ## physics

Consider three force vectors F1 with magnitude 42N and direction 140°, F2 with magnitude 27N and direction -110°, and F3 with magnitude 19N and direction 120°. All direction angles 0 (0 with a line inside) are measured from the positive x axis:

asked by alex on October 13, 2014