# 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)

67,733 questions, page 453
1. ## Math

You have a total of 21 pens and pencils. You have 3 more pens than pencils. Write a system of linear equations that represent this situation. How many of each do you have?

asked by Carly on January 5, 2016
2. ## chemistry

For each of the following bonds, indicate the positive end with \delta^{+} and the negative end with \delta^{-}. Write an arrow to show the dipole for each. 1. Si-Cl 2. Se-F 3. Br-F 4. N-H 5. N-P

asked by shay on September 29, 2012

my son in 4th grade has to write a poem using stanza form and must use his mentor text. What is mentor text?

asked by Jannie on October 20, 2008

Pat has $3. He gets some from his parents. He now has twice as much money as Dani. Write an expression to represent how much money Dani has. Tell what the variable represents. asked by Haylee on October 3, 2013 5. ## Math Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. The fraction is: 6 4/5. ANSWER CHOICES: A: 68 B: 6.8 C: 6.4 D: 680 I think it is either A or D. Please help me. asked by Evalyn Carver on February 16, 2018 6. ## math Marion has 4 cards, Jake has 4 cards, and Sam has 3 cards. Can you write a multiplication sentence to find how many cards they have in all? Explain. asked by Dayviana on October 12, 2010 7. ## Algebra 1 (Reiny) The measures of the sides of a triangle are shown as polynomials. The measures are: 2s^3 + 4; 5s; 4s^2 + 1. Write a polynomial to represent the perimeter of the triangle. asked by Anonymous on February 20, 2014 8. ## computer science Write a program that prompts the user to input three numbers. The program should then output the numbers in non-descending order asked by swert on January 17, 2011 9. ## Math Help please & thankyou write a ratio and percent for the shaded area. total of 20 squares 6 shaded squares A. 6/25 30% B. 3/50 6% C.6/25 24% D.3/10 30% Could you explain how you got the answer I think it is D asked by A Unique person on January 3, 2018 10. ## Comp 155 identify key points to keep in mind when writing a topic sentence. How might these key points help you write effectively asked by Me on August 19, 2011 11. ## Math Mrs fuller has 2 2/6 pies left over from her party.write the number of pies left over as a fraction greater than 1 asked by Pietro on February 4, 2013 12. ## arithmetic I know that this question had already been answered. But still I could not understand. Calculate this question and write the answer in standard form.The answer should come 5*10. (4.5*10^12)divided by (9*10^10) asked by Eman on August 31, 2009 13. ## math A rectangle has width w and its length is 4 units longer than 2 times the width, or 2w + 4 . Write a polynomial for the area of the rectangle. asked by John on March 5, 2012 14. ## math A circle has a radius of 9 ft. What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth. ft2 asked by flaca on June 8, 2015 15. ## basic excel Write one Microsoft excel formula that works for conditions below on cell C1 for any number: a) IF A1+B14 but 9 but 15, return$75

asked by jay on March 3, 2014
16. ## chemistry

For each of the following bonds, indicate the positive end with \delta^{+} and the negative end with \delta^{-}. Write an arrow to show the dipole for each. 1. Si-Cl 2. Se-F 3. Br-F 4. N-H 5. N-P

asked by shay on October 2, 2012
17. ## COM 215 written communication

I need to write an informative message,positive message,negative message, and persuasive message. any suggestions??? These have to be business related

asked by Michelle on September 7, 2007
18. ## equation

Just made number pattern 4 816-3264 write a rule for the pattern explain how you know the rule is correct

asked by alisia on March 31, 2016
19. ## reports/writing

Im trying to write an paper on why college students don't vote. Where can i find information on college students not voting?

asked by Bryan on October 14, 2008
20. ## maths

Use a factor tree to write 1575 as a product of prime factors. You should display your factor tree in your answer.

asked by Beth on December 19, 2010
21. ## Math

Write two times, in digital notation, when the clockwise angle between the hands is: a less than one right angle b less than two right angles c greater than three right angles

asked by Dam on January 23, 2017
22. ## math

-Write the arithmetic sequence 21,13,5,-3... in the standard form: a_n= -a_n=a_1+(n-1)d--so a_n=21+(n-1)-8 *a_n=-168-8n why isnt this right?

asked by Ellie on October 25, 2009
23. ## English

what question should you ask while reading a memoir? A. what prompted the author to write this? B. Why is the author focusing on this event? C. what am i supposed to take away from this memoir? D. All of the above

asked by MM on April 4, 2012
24. ## Excel computers

How would you write a formula to multiply the number in cell k4 times the standard deviation of the number in cell z2 through z10

asked by Kimberly on January 25, 2013
25. ## math

find two fractions with a sum that is greater than 1.6 but less than 1.9. write your fractions in simplest form and compute their exact sum.

asked by nita on January 14, 2013
26. ## Math Work

Can someone please help me with this? Thanks! :) Directions: Use the Product-to-Sun formulas to write the product as a sun or difference. 4cos pi/3 sin 5pi/6

asked by Abby on February 3, 2015
27. ## math

Water makes up 7/10 of your body. Is more than 1/2 of your body water? Write a number sentence to compare 7/10 and 1/2. Explain your work

asked by Garry on January 7, 2014
28. ## chemistry

Using the idea of atoms write a desciption of the difference between an element with a low density and an element with a hight density ???

asked by Maria on August 23, 2012
29. ## Math

Match/Choose the math sentences that count up and back by tens. 47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching math sentences.

asked by Student on May 18, 2016
30. ## eXpOnEnT mAtH

write each product as the product of the same factor: 1.)5 Ex:3 2.)a Ex:5 3.)(-j) Ex:2

asked by LEMISCE on September 2, 2008
31. ## math

How write an equivalent expression to the expression (17*93) / (17*97)

asked by Yoanna on April 15, 2017
32. ## english

what does it mean when it says 'write a precis of the poem.' what is a precis?

asked by amanda on July 14, 2010
33. ## vocab

do you remember learning how to write? what do you remember?

asked by isha on September 12, 2010
34. ## math

write an exponents using single exponents of x^2 y . xy^2

asked by marcel on November 8, 2012
35. ## math

Write the following as an inequality -8 is less than x and 2 is greater than x. Use x only once in inequality

asked by latasha on March 4, 2013
36. ## math

Please help me solve the following. Thanks, Write m^p = q using logarithms. Solve (1/e)^2x = 14

asked by Scott on November 28, 2007
37. ## math

write the first three terms of the expansion of (a-b)^10 what are the last three terms of (a-b)^7

asked by purple1 on March 20, 2010
38. ## Algebra

Write the following as an inequality. 6 is greater than y, and 1 is less than why. Use y only once in your inequality.

asked by Danelle on June 14, 2015
39. ## Math

Use the sequence: 1,2,4,8... B. Write a rule for the sequence.

asked by Guesshwyalolll on February 26, 2016
40. ## math

write an equivalent expression to the expression below.(17*93) (17*97)

asked by Nicole on April 27, 2014
41. ## math

how to write the rate as a unit rate?

asked by chelsey on November 29, 2011
42. ## math

write the number as a mixed number 11 over 2

asked by princess on September 21, 2014
43. ## Chemistry Questions!!

I was sick for 2 days, and that's really not good in any chemistry class, let alone mine, which is an advanced one. I don't know what I was thinking when I tried to be smart, but I really need help. It's pretty basic, I think, so anyone..? Also, I really

asked by Trish on December 13, 2006
44. ## english Rewriting Folktales

hey this is the original question my work is at the end i really need help in grammar and checking my work thanxx In this lesson, you are going to rewrite the story "The Turtle and the Rabbit Run a Race" to make it more clear, and to correct the grammar.

asked by zahra on November 21, 2011
45. ## statistic

Base line BP:120,145, 130,160,152,143,126. After 4 week:122,142,135,158,155,140,130. A clinical trial is planned to compare an experimental medication to lower blood pressure. a pilot study is conducted involving 7 subjects.The objective was to see how BP

asked by nono on November 21, 2012
46. ## Math -___-

The table below shows the percentage of households that own a microwave in different countries. Constuct a stem-and-leaf plot of the data. Use the ‘|’ key (Shift + \ on most keyboards, just beside the backspace key) to create the line between the stems

asked by Sally on May 17, 2014
47. ## math

graph the points in each group and connect each point with the next point using straight line segments. Do not connect the last point in one group with the first point in the next group.

asked by Dylan on September 25, 2011
48. ## Discrete Mathematics

In order to look like you are educated and you care about important things, you go to a place that sells books by the foot (these places actually exist; specify the color of books you want, and they send them to you). When your order is delivered, you nd

asked by Nosheen on April 30, 2016

Summer Tyme, Inc., is considering a new 4-year expansion project that requires an initial fixed asset investment of $1.782 million. The fixed asset will be depreciated straight-line to zero over its 4-year tax life, after which time it will be worthless. asked by Muskingum on November 26, 2010 50. ## Trigonometry Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places. (Enter your answers as a comma-separated list.) cos(x)(9cos(x) + 4) = 4; [0, 2π) asked by Katlynn on March 6, 2013 51. ## chemistry 2 Calculate the relative concentrations of o-ethylbenzoic acid (pKa 3.79) and potassium o-ethylbenzoate that are needed to prepare a pH 4.0 buffer I know to set up hassle equation but when i get .21=log[a-/ha] i get lost because i was not given asked by amber on July 28, 2013 52. ## Mathematics A class writes the equation n+n+1+n+2=87 to solve the following problem. The sum of 3 consecutive odd integers is 87. Find the three integers. What error did they make? I don't know where to start. I'm confused, I need help!!! Help will be greatly asked by Michael on November 1, 2007 53. ## Chemistry Given that 14.2 liters of chlorine gas react according to the following equation... Cl2 + 3 F2---> 2ClF3 Question: If all gases were under the same conditions of temperature and pressure,what volume of chlorine triflouride would be produced? (using mole asked by Sam on March 31, 2011 54. ## Physics An object is placed 8 cm in front of a convex lens of focal length 6 cm. Find the image location by drawing a ray tracing diagram to scale. Verify your answer using the lens equation. asked by Brittany on November 23, 2012 55. ## Chemistry (DrBob222 please help me) What would be the final temperature of the system if 16.6 g of lead at 138 ◦C is dropped into 23.4 g of water at 8.68 ◦C in an insulated container? The specific heat of lead is 0.128 J/g◦C. Please explain with the numbers asked by Rachel M on September 22, 2016 56. ## Physics acceleration Whats the equation?? I haven't done this is a while. Don't show me the answer i want to figure it out cus that's just how i roll thanks! A car accelerates uniformly from 10 m/s to 20 m/s in 4.2 seconds. What is the magnitude of its acceleration? Do i times asked by Aisumi on October 30, 2010 57. ## Physics A car enters the freeway with a speed of 7.2 m/s south and accelerates uniformly for 4.2 km in 4.0 min. How fast (in m/s) is the car moving after this time? I only need the formula. My teacher gave us a list but did not tell the class which equation is for asked by Selena on September 23, 2014 58. ## calculus solve the following logarithmic equation. Be sure to reject any value of x that is not in the domain of orginal expression. then in the solution set round to two decimals places. Inx=8 I get e^8 But am having a hard time with rounding two decimal places. asked by Jennifer on January 1, 2013 59. ## chemistry Benzene has a heat of vaporization of 30.72kJ/mol and a normal boiling point of 80.1 C. At what temperature does benzene boil when the external pressure is 490 ? I think I have the equation setup, but I can't figure out how to solve for T2..please help asked by hannah on July 10, 2011 60. ## CHEM I am lost. I have to create a buffer using NH4CL and 0.10 M NH3. I have to chose how much of the reagent to use in order to get a concentraion between 0.01 and .5 M. Then after I come up with the recipe for that I have to calculate the pH baces on the asked by Erica on April 5, 2016 61. ## calculus A quantity has the value P at time t seconds and is decreasing at a rate proportional to sqrt(P). a) By forming and solving a suitable differential equation, show that P= (a - bt)^2 , where a and b are constants. Given that when t= 0, P = 400, b) find the asked by PPP on November 23, 2011 62. ## calculus Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan θ = −square root of 3 answer in radian and please use the k integer asked by Sagar on April 5, 2016 63. ## calculus A quantity has the value P at time t seconds and is decreasing at a rate proportional to sqrt(P). a) By forming and solving a suitable differential equation, show that P= (a - bt)^2 , where a and b are constants. Given that when t= 0, P = 400, b) find the asked by PPP on November 23, 2011 64. ## Chemistry Given that 14.2 liters of chlorine gas react according to the following equation... Cl2 + 3 F2---> 2ClF3 Question: If all gases were under the same conditions of temperature and pressure,what volume of chlorine triflouride would be produced? (using mole asked by Sam on March 31, 2011 65. ## Chemistry How to calculate Q in Nernst Equations, we used 0.10M solutions in all of our half cells. Nernst equation: Ecell = E0cell - RT/nF ln Q Overall reactions: Cu(s) + Pb2+(aq) ~ Cu2+(aq) + Pb(s) and 3Pb(s) + 2Al3+ ~ 3Pb2+ 2Al(s) Thank you! asked by Chloe on May 14, 2013 66. ## CHEMISTRY What coefficients are needed to balance the equation for the complete combustion of methane? Enter the coefficients in the order CH4,O2,CO2, and H2O,respectively. Express your answer as four integers, separated by commas (e.g., 1,2,3,4). asked by CHRIS on October 13, 2011 67. ## Chemistry Given that 14.2 liters of chlorine gas react according to the following equation... Cl2 + 3 F2---> 2ClF3 Question: If all gases were under the same conditions of temperature and pressure,what volume of chlorine triflouride would be produced? (using mole asked by Sam on March 31, 2011 68. ## Chemistry In this balanced equation 4Al + 3O2 = 2Al2O3. When 0.54 mole aluminum is reacted in a closed container with 7.80 g oxygen, how many grams of aluminum oxide can form. Please show steps to work out. Thanks asked by Pamela on July 16, 2011 69. ## Chemistry Phosphoric acid reacts with magnesium hydroxide to produce magnesium phosphate and water via the following reaction:H3PO4 + Mg(OH)2 -----> Mg3(PO4)2 + H2O.Balance the equation, then enter the coefficients asked by Christy on May 30, 2011 70. ## Calculus 1. I really don't understand what this problem is asking for The population P(t) of fish in a lake satisfies the logistic differential equation dP/dt = 3P - (P^2)/6000 If P(0) = 4000, what is ? Is the solution increasing or decreasing? && how would you asked by Kaylen on February 26, 2012 71. ## calculus radioactive Carbon 14 in a dead organism decays according to the equation A=A e^.000124t where t is in years and A0 is the amount at t=0. Estimate the age of a skull uncovered in an archeological site if 10% of the original Carbon 14 is still present. asked by veronica on July 3, 2015 72. ## Chemistry I need help in solving this problem: A certain substance has a heat of vaporization of 42.46 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.00 times higher than it was at 291 K? I know that I have to use the Clausius-Clapeyron equation, asked by Confused on February 24, 2013 73. ## College Math Michael is a software salesman. Let y represent his total pay (in dollars). Let x represent the number of copies of History is Fun he sells. Suppose that x and y are related by the equation 1700+90x=y . asked by Michelle on March 28, 2017 74. ## Chemistry I need a balanced chemical equation for the titration of potassium iodate (KIO3^2-) and sodium thiosulfate (Na2S2O3^2-). This is what I have, but I was wondering if I should cancel the spectator ions: Na2S2O3 (aq) + 2KIO3 (aq) --> K2S2O3 (aq) + 2NaIO3(aq) asked by Ronnie on October 5, 2015 75. ## Chemistry Question: The equilibrium constant Kc for the equatino CS2(g)+ 4H2(g) goes to CH4(g)+2H2S(g) at 900 degree's C is 27.8. What is the value of Kc for the following equation 1/2CH4(g)+H2S(g)goes to 1/2 CS2(g)+ 2H2(g). I'm not sure what to do. the only thing i asked by eliz on February 25, 2009 76. ## Chemistry At 425°C, a reaction has a rate constant of 7.7 x 10–4 s–1 and has an activation energy of 275 kJ mol–1. What is the frequency factor? The answer is 2.9 x 1017 s–1 , I need help with working out I used arrhenius equation and rearranged for A = asked by jessica on June 1, 2016 77. ## Chemistry Please please help me on this equation I'm stuck and your steps are confusing. Calculate the concentrations of each ion remaining in solution after precipitation is complete. (Enter a 0 if none of the ion remains.) Cl ‾ Ca2+ I have Ag+=0 and NO3^-3= 0.13 asked by Ashley on June 21, 2013 78. ## Chemistry How many moles of ammonia gas can be formed from the complete reaction of 44.8 liters of nitrogen gas at standard temperature and pressure (STP), according to the balanced equation, N2 (g) + 3H2 (g) arrow 2NH3 (g)? asked by Diana on March 13, 2014 79. ## Trig Find all solutions of the equation in the interval [0,2pi) . cos(theta)=0.7125 If there is more than one solution, separate them with commas. Do not round any intermediate computations, and round your answer(s) to the nearest hundredth. Can someone help me asked by Rachal on May 15, 2011 80. ## Chemistry How many millilitres of a 0.1 M solution of NaF and of 0.1 M solution of HF must be mixed to obtain 1L of buffer at pH = 4? Ka = 6.7 × 10-4 Currently I am quite confident with using the henderson and Hasselbalch equation but this question has left me asked by James Wilson on March 14, 2015 81. ## Maths Distance between two points A and B is 100km. Two cars starts from A and B at the same time and in same direction. They meet after 5hrs,then form a linear equation in two variables which shows the differences of distances covered by both the cars. asked by soha on March 13, 2016 82. ## chemistry Gaseous carbon monoxide reacts according to the balanced equation. If a total of 1040 kJ of heat is generated in the reaction as written, how many grams of CO2 are produced? enthalpy=-566kJ 2 CO(g) + O2(g) → 2 CO2(g) asked by eng on February 25, 2010 83. ## chemistry NH4NO3(s) H2O(g) + N2(g) + O2(g) Consider the unbalanced equation above. What will be the total volume of gas produced at 720. mm Hg and 570.0°C when 2.50 g of NH4NO3 completely decomposes? Use molar masses with at least as many significant figures as the asked by Kate on November 29, 2010 84. ## Calculus Suppose that a car dealer offers to sell you a car for$16500 or for payments of $275 per month for six years. To figure out what monthly interest (x) you’re actually being charged, you’d have to solve the equation:f(x)=60x(1+x)^72-(1+x)^72+1=0 asked by Emily on February 9, 2017 85. ## Math A particle is projected horizontally with velocity V m/s, from a point h meters above ground. Taking g ms^-2 as the acceleration due to gravity, 1. Show the equation of the path is given by y = (2hV^2 - gx^2)/ 2V^2 2. Find the range of the particle. Thanks asked by Candice on October 20, 2012 86. ## chemistry urgent I think I balanced these equation right please check and let me know. i am suppose to complete and balance the equations representing the reactions. NaHCO3 (s) + HCL (aq) >>>> NaCl + 2CO+H2O CaCo3 (s) + HCL (aq)>>> CaCl + CO3H Thanks asked by jazz on April 23, 2014 87. ## Physics(Please check, thanks) A football player kicks a ball with a speed of 25m/s at an angle of 40 degrees relative to the horizontal. Ignore air resistance. 1) What is the ball's range? R= V0^2 sin Q / g Is this the correct equation to use? asked by Hannah on June 20, 2012 88. ## TO BOBPURSLEY acceleartiononmoon= GMassmoon/radius^2 =G 7.35E22/(1.74E6)^2= G 2.43E10= = 6.67E-11*2.43E10= 1.62 m/s^2 or as a gravitational field constant= 1.62 N/kg I have no idea why you used the mass of Earth. were did you get a = r^-2 Gm from i thought that the asked by TO BOBPURSLEY on September 12, 2009 89. ## chemistry One reaction of iron with hydrochloric acid is represented by the following thermochemical equation. Fe(s) + 2HCl(aq) → FeCl2(aq) + H2(g); ΔH°= –87.9 kJ How much heat is liberated at constant pressure if 0.416 g of iron reacts with 42.0 mL of 0.457 M asked by Jake on December 2, 2010 90. ## math A team needs to save up$400 for new uniforms and currently has $190. They decide to hold a fundraiser where they can earn$7 in profits for each item sold. What equation could be solved to determine the number, n, of items to be sold?

asked by renee taylor on June 1, 2014
91. ## TRIG

Sketch the graphs of y=cos 2x and y= -0.5 over the domain -pi

asked by rio on November 26, 2010
92. ## Chemistry

Copper is changed to copper(II) ions by nitric acid according to the following equation: 4HNO3 + Cu → Cu(NO3)2 + 2NO2 + 2H2O How many moles of HNO3 must react to produce 0.961 mol of NO2?

asked by Chelsea on February 6, 2015
93. ## Chemistry

If there were 197g of sulfuric acid in your car battery, how many grams of baking soda would you need to completely neutralize the acid. Here is the balanced equation: H2SO4(aq) + NaHCO3(s)....NaSO4(aq) + 2CO2(g) + 2H20(l)

asked by Courtney on October 21, 2012
94. ## Chemistry

What is the enthalpy change for the first reaction? Fe2O3(s) → 2Fe(s) + 3/2O2(g) ΔH = 4Fe(s) + 3O2(g) → 2Fe2O3 (s) ΔH = -1,652 kJ I think I'm supposed to rearrange the equation and double everything but enthalpy isn't my strong suit

asked by Hahn on October 7, 2014
95. ## cell &molecular bio

Using the Einstein-Stokes equation, calculate the time for urea to diffuse across a cuboidal kidney cell with sides of 100micrometers. Assume the diffusion coefficient (D) of urea in solution is 2 x 10^-8 m2 sec -1

asked by Amy on September 16, 2012
96. ## Chemistry

Question: How many grams of AgI can be dissolved in 150.0 mL of a solution that initially contains NaCn at a concentratoin of .440 M? Would the equation be Ag(Cn)2 -> Ag+ 2CN? What numbers go into what place in the ice table. does the .440 M of CN get

asked by Anonymous on May 11, 2009
97. ## Chemistry

Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state of n=4 if it requires an energy of at least 1.36 x10^-19 J to do this. I just want to know how to find the second n value so i can solve

asked by Maxx on February 22, 2016
98. ## Chemistry

Pt(s) | H2(g, 2.0 bar) | H+ (pH = 3.0) || Cl -(aq, 0.85 mol·L-1)) | Hg2Cl2(s) | Hg(l) I need to calculate the voltage of the cell. I have a pretty good idea of how to use the Nernst equation for this, but am unsure if I am calculating the concentration of

asked by Val on March 29, 2010
99. ## calculus

f(x) = (9x^3 - 1x^2 + 8x + 4)/(-2x^2 - 4x - 2) What is the smallest value of x at which f(x) intersects its non-vertical asymptote? I took the slant asymptote which is -9/2x+19/2 and set it equal to the function and tried to solve it as a quadratic

asked by Pegs on May 28, 2010
100. ## Math

It costs $20 plus$1.50 per hour to rent a golf cart. Find an equation showing the relationship between the cost of renting a cart (y) and the number of hours it was rented (x)???? Plz I really don't understand this

asked by Farrha on November 10, 2016