
Algebra worksheet
Hello. My algebra teacher gave me this worksheet last week and everyone had to bring it yesterday and I haven't done it yet. Can someone please help me. He said Friday is the last day or he's going to take away some points. I've been having trouble with
asked by 9thgradestudent on December 9, 2015 
math
If y varies diretly with x, write an equation for the direct variation. then find each value. Find y when x = 10 if y = 8 when x = 20 If think I can find the value by y/10 = 8/20 with the answer for the value is 4. My problem is how to find the equation.
asked by Jane on November 6, 2012 
Algebra
This is about direct variation. The area a painter can paint varies directly with the amount of time he works. One morninig, he painted 204 ft² between 8 a.m. and 12:15 PM. Write a direct variation equation to describe the area y covered in x hours. The
asked by David on November 17, 2010 
math
This is about direct variation. The area a painter can paint varies directly with the amount of time he works. One morninig, he painted 204 ft² between 8 a.m. and 12:15 PM. Write a direct variation equation to describe the area y covered in x hours. The
asked by Jeff on November 18, 2010 
algebra
Hi I'm having trouble with this question I don't understand it at all. This is the question: Suppose y varies directly with x, and y = 15 and x = 5. Write a direct variation equation that relates x and y. What is the value of y when x = 9? If somebody
asked by Abi Cartright on November 30, 2017 
Variation
I have few questions that I need checked please and could you help me with the last question? Write an equation that expreses the relationship. Use k as the constant of varaiation. 1. s varies directly as h I got: s=kh 2.a varies directly as the square of
asked by Soly on October 8, 2007 
algebra
I have no clue what to do here can you tell me how to figure this? If y varies directly with x, and y = 500 when x = 200, find the constant of variation k. Whenever you have a statement such as "....y varies directly with x..." you can write it as an
asked by stressed on May 14, 2007 
Algebra 2 Honors
Hey, we recently started a topic in class that I don't understand well, I just want to post 6 of the problems and ask if they're right or not (some of them I have no idea how to do). 1. If a varies directly as b and b = 18 when a = 27, find a when b = 10.
asked by Ryan on May 13, 2015 
8th grade
i have a homework assignment i do not know how to do. i was out sick so i have not learned this. hear is the question......y varies directly as x. find the constant of variation and write an equation for the direct variation. question 1: y=15 when x=5
asked by gavyn on January 15, 2009 
Algebra
Suppose that Y varies directly with X, and Y=4 when X=16 (a) Write a direct variation equation that relates X and Y (b) Find Y when X=3
asked by Anonymous on March 13, 2016 
math
write the direct variation equation for the following:y varies directly with x and y=60 when x=10
asked by lina on June 11, 2013 
math
Is the relationship between the variables in the table direct variation, inverse variation, both, or neither? If it is a direct or inverse variation, write a function to follow it. X:2 5 20 40 Y:40 20 5 2 ANSWERS AVAILABLE TO CHOSE: A) NEITHER B) INVERSE
asked by josh on May 17, 2016 
Algebra
1. Total distance traveled varies directly with the amount of time spent traveling. If traveling 4.5 hours results in 180 miles traveled, write the direct linear variation equation. Then determine how long it would take you to travel 320 miles, assuming
asked by Stacie on November 5, 2016 
Math
1. Suppose y varies directly with x. Write a direct variation equation that relates x and y. y= 7 1/2 when x=3 a. y= 3/2 x b. y= 2/3 x c. y= 5/2 x d. y= 2/5 x 2. Suppose y varies directly with x. Write a direct variation equation that relates x and y.
asked by Kaai97 on December 4, 2015 
Direct Variations
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y=10.4 when x=4 y=3.4x* y=3.8x y=3.2x y=2.6x
asked by Person on November 15, 2017 
Algebra
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y= 7 1/2 when x=3 y=3/2x y=2/3x* y=5/2x y=2/5x
asked by Person on November 15, 2017 
Math
1. Suppose y varies directly with x and, y=15 and x=5. Write a direct variation equation that relates x and y. What is the value of y when x=9? I need a little help on how to figure out how to write this out. Any help will be appreciated. Thank you
asked by Anonymous on November 30, 2016 
Algebra 2
Find an equation of variation in which y varies inversely as x and the following is true: y=31, when x=4 Originally, I mixed up the equations of inverse and direct variation, and got 31=m(4)  b Obviously, I got it wrong, but I've gone ahead and redid
asked by Jennifer on February 15, 2017 
Algebra
For each problem suppose y varies directly with x. Write a direct variation equation that relates x and y. y=6 when x=8
asked by Zoe on February 5, 2017 
Check my answers. Algebra
Can you please check my answers? Thanxs! Write an equation that expresses the relationship. Use k as the constant of variation. 20. f varies jointly as b and the square of c. I got: f=kbc^2 22. r varies jointly as the square of s and the square of t. I
asked by Soly on October 11, 2007 
variation
Can you please check my answers? Thanxs! Write an equation that expresses the relationship. Use k as the constant of variation. 20. f varies jointly as b and the square of c. I got: f=kbc^2 22. r varies jointly as the square of s and the square of t. I
asked by Soly on October 9, 2007 
VariationCheck Problems
Can you please check my answers? Thanxs! Write an equation that expresses the relationship. Use k as the constant of variation. 20. f varies jointly as b and the square of c. I got: f=kbc^2 22. r varies jointly as the square of s and the square of t. I
asked by Soly on October 9, 2007 
variation
Can you please check my answers? Thanxs! Write an equation that expresses the relationship. Use k as the constant of variation. 20. f varies jointly as b and the square of c. I got: f=kbc^2 22. r varies jointly as the square of s and the square of t. I
asked by Soly on October 9, 2007 
MathPLEASE. HELP.
Given that y varies directly with x, write a direct variation equation that relates x and y. x=1/3
asked by Izzy on October 25, 2011 
MathURGENT,
Given that y varies directly with x, write a direct variation equation that relates x and y. x=1/3
asked by Izzy on October 25, 2011 
Algebra 2
Is the relationship between the variables in the table a direct variation, an inverse variation, both, or neither? if it is a direct or inverse variation, write a function to model it. x 2 5 15 20 y 20 15 2 2 a. inverse variation;y=10/x b. neither c.
asked by kathy on May 19, 2014 
Math
I have 2 questions that I need help with if someone could please help me step by step to figure out how to do this equation it would be very helpful. Thank you 1. Suppose y varies directly with x and, y=15 and x=5. Write a direct variation equation that
asked by Anonymous on November 30, 2016 
Algebra
Write an equation of the direct variation that includes the point (–3, –9). Direct variation can be expressed with this equation: y = kx Using your point, let's find k. 9 = 3k 3 = k Equation: y = 3x Thanks it makes sense
asked by Todd on March 21, 2007 
algebra
Find the variation constaant and an equation of variation where Y varies directly as X and Y = 72 hen X = 8 The variation constant is K = ? The equation of variation is Y = ? I think that K = 9 but not sure I don't have a clue about the rest.
asked by Lori on August 17, 2010 
Math
I am doing Direct Variation in math. I don't understand how to do it. It would be very helpful if you helped me with these problems: Is each equation a direct Variation? If it is, find the constant of variation: y=3/5x 3x+2y=0 5x+2y=9 8x+4y=12
asked by Kirsin on April 8, 2008 
Math
if y varies directly as x find the direct variation equation for the situation: y=20 and x=16
asked by George on October 20, 2007 
Algebra
Does the data in the table represent a direction variation or an inverse variation, write an equation x 1 2 5 10 y 40 20 8 4 My answer is a direct variation, y=40x, is this correct? here are the other answers direct variation 7=1/40x inverse variat xy=40
asked by abbey on May 20, 2016 
Algebra 2
Let (x1,y1) be a solution, other than (0,0), of a direct variation equation. Write an second direct variation equation whosegraph is perpindicular to the graph of the first equation.
asked by Bob on October 12, 2010 
algebra
Could someone show me how to solve this joint variation problems? Y varies jointly as x and y and inversely as w. Write the appropriate combined variation equation and find z for the given values of x, y and w. z=15 when x equals three, y equals four, and
asked by Juliette on December 8, 2008 
Math (HELP ASAP!)
1. Find the slope of the line that passes through (2,1), (1,10). a. 3 b. 3 c. 1/3 d. 1/3 2. Which equation represents a direct variation? What is the constant variation? a.3y = 2x + 1; 1 b.y = 5x  11; 5 c.4y = 12x; 3 d.y + 7 = 2x  1; 7 3. Suppose y
asked by Catalena on April 25, 2017 
Math
1. Find the slope of the line that passes through the points (1, 2), (0, 5). 2. Suppose y varies directly with x, and y = 15 and x = 5. Write a direct variation equation that relates x and y. What is the value of y when x = 9? 3. Write an equation in
asked by PicturesDon'tChangeThePeopleInsideOfThemDo on December 13, 2017 
Algebra
Each ordered pair is a solution of a direct variation. Write the equation of direct variation. (2,10) (8,2) (7,21) (2,16) Please Help!
asked by Caitlyn on December 3, 2010 
Math
Do the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table. x 1 3 5 10 y 4 12 20 40 a. direct variation; y=4x b. direct variation; xy=1/4 c. inverse variation; xy=4 d. inverse variation;
asked by Billy on May 22, 2018 
Math
I need the answers and the work shown steb by step today pls^^ For each direct variation find the constant of variation.Then find the value of y when x= 5 1.y=2 whne x=7 2.y=2 when x=2 3.y= 17 when x=4 y varies directly with x. 1.if y=6 when x=2,find x
asked by alex on October 6, 2009 
Math help
9). Hooke’s Law. The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is 29 cm when the weight is 4 kg what is the distance when the weight is 9 kg? 10). Find the variation constant
asked by jim on May 28, 2010 
Algebra2
Does the relation in the table represent direct variation, inverse variation, or neither? if it is direct or inverse variation, write an equation to represent the situation. Explain your answer x 5, 10, 15, 20 Y 2, 1, 2/3, 1/2
asked by Steve on February 19, 2017 
Algebra
Hi! Can you please recheck my answers. Mt teacher said some of them are not right but when I do it again, I still come up with the same answer. This is about Variations. Thanks! 1. What kind of variation equation is a=kbcd > my answer is joint variation
asked by McKenna Louise on December 12, 2013 
algebra
find the variation constate and an equation of variation where y varies inversely as x and y=1 whenx=6 what is the variation constant is
asked by karon on December 16, 2011 
math
Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 10?
asked by kyle on October 21, 2016 
algebra
Help would be greatly appreciated!!! This gets really confusing for me. Write an inverse variation equation. If y varies inversely with x and y=2 when x=4…. a. Find K. b. Write a general equation. c. Use your equation to find y when x=8 Draw a chart to
asked by Anonymous on September 29, 2011 
Algebra
Y varies directly with x for the following function when y=6 when x =2. Find the constant of variation, write the equation, then find y when x is 2. Hint: use y = kx, where k is the constant of variation.
asked by Seth on October 5, 2017 
Math
Does the relation in the table represent direct variation, inverse variation, or neither? If it is direct or inverse variation, write an equation to represent the relation. Explain your answer. x; 5,10,15,20 y; 2,1 ,2/3,1/2 Can someone please help me with
asked by Olivia N J on March 1, 2017 
algebra
Tell whether equation represents direct variation. If so, identify the constant of variation 1. Y=8x Ans: yes, it represents direct variation because its in the form Y=kx. Constant of variation: 8 2. Y=2x+1 3. 3x+y=6 Please help, not too sure if I am
asked by **LB** on January 4, 2013 
algebra 1
if y varies inversely with x' find the constant of variation and write an equation if y=1/2 and x=10
asked by Jennifer on May 27, 2014 
Algebra
Find the variation constant and an equation of variation where Y varies directly as X and Y=60 when X=10 k=variation constant y=equation of variation Still do not understand..please..
asked by Maria1 on May 5, 2012 
Algebra Variation Constant
What does this mean? Do I graph this or what? Find the variation constant and an equation of variation where y varies directly as x and y=12 when x=2 The variation constant =? The equation of variation is y=?
asked by Micah on February 28, 2008 
algebra 2
Determine whether y varies directly with x. If so, find the constant of variation and write the equation. X  Y  1  2 3  6 5  10 i think it's A ?? A. yes; k=2 and y=2x B. no C. yes; k= 2 and y= 2x D. yes; k= 1/2 and y= 1/2x
asked by anon on October 6, 2017 
algebra
Determine whether y varies directly with x. If so find the constant of variation k and write the equation. x y 7 11 8 13 9 15 10 17 Help please!
asked by Shadrick on November 10, 2012 
college algebra
Find the variation constant and write a formula that expresses the indicated variation. c varies inversely as d, and c=5 when d = 2.
asked by BJ on April 23, 2010 
math
Write the variation and find the quantity indicated. F varies jointly as q1 and q2 and inversely as the square of d. If F=12 when q1 =3, q2=9 and 9=3 The variation of F=
asked by misty on August 27, 2013 
Math
A farmer’s harvest in bushels varies directly with the number of acres planted. A. Express in sentence form what this means to the farmer. B.Translate the variation statement into the corresponding variation equation. C. If 8 acres can produce 144
asked by Veronica on April 21, 2012 
algebra
Determine whether y varies directly with x, If so, find the constant of variation k and write the equation. x y 4 6.4 7 11.2 10 16 13 20.8 Would like for someone to explain if possible
asked by jay on September 11, 2012 
algebra
Determine whether y varies directly with x. If so find the constant of variation k and write the equation. x y 7 11 8 13 9 15 10 17 Can someone please help me and explain
asked by brandon on September 20, 2012 
Math
This is regarding direct variation. y varies directly as the square of R. If y = 128 when R = 8, find y when R = 5. Another one I cannot figure out: If x varies directly as y, and x = 32 when y = 8, find x when y = 10 Help!
asked by Mike on April 18, 2010 
Math
Suppose that y varies inversely as t he cube of x. If y is 1/2 when x is 2 , find the constant of variation and variation equation
asked by Mary on August 28, 2014 
math
Find the variation constant and an equation of variation if y varies directly as x and the following conditions apply.
asked by jay on February 21, 2016 
math
Find the variation equation for the variation statement. z varies directly as x and inversely as y; z = 3 when x = 24 and y = 40
asked by Anonymous on March 20, 2010 
Algebra
Write a direct variation equation that relates x to y. Then solve. Show both the equation and the solution. If y = 8 when x = 4, find y when x = 5.
asked by joshua on January 6, 2011 
Algebra
Find the variation constant and an equation of variation where y varies directly as x and y=50 when x=10
asked by Tim on August 12, 2010 
algebra
Find the variation constant and a equation of variation where y varies inversely as x and y=1 when x=15
asked by Randy on June 1, 2012 
Algebra
Find the variation constant and an equation of variation where y varies directly as x and y = 20 when x = 10
asked by Mary on April 17, 2008 
algebra
find the variation constant and an equation of variation where y varies directly as x and y = 54 when x =x6
asked by Terry on April 15, 2012 
Algebra
Find the variation constant and an equation of variation where y varies inversely as x and y=2 when x=6
asked by Elsa on September 4, 2016 
MATH Algebra
How do I find the variation constant and an equation of variation where y varies directly as x and y =70 when x=7
asked by Anonymous on September 13, 2009 
Algebra 2
Find the A) Constant of Variation, B) the Equation of the Variation, and the C) the Solution Suppose B varies directly with C and inversely with D and the cube root of A. B = 4 when A = 27, C = 2, and D = 5. Find B when C = 3, A = 64, and D = 6.
asked by Nate on February 15, 2018 
Algebra genius?
Find the variation constant and an equation of variation where Y varies directly as X and Y=60 when X=10 k=variation constant y=equation of variation
asked by Maria1 on May 5, 2012 
algebra
Find the variation constant and an equation of variation where y varies directly as x and y=16 when x=8 The variation constant is k=? The equation of variation is y=?
asked by ASHLY on October 22, 2010 
algebra
1. Find the variation constant and and an equation of variation where y varies directly as x and y y=42 when x=6 variation constant is K= equation of variation is y= 2.Jack usually mows his lawn in 6 hours. Marilyn can mow the same yard in 4 hours. How
asked by Pinky P on January 4, 2012 
Math
1. Consider a heptagon geometric figure. a) Write an equation for its perimeter b) If you graph the equation wherein x=2, 5, 8, and 12, does the graph show direct variation? 2. The surface area of a cube varies directly as the square of its edge. If each
asked by Jean Marie on November 26, 2013 
Algebra
Suppose that Y varies directly with X, and Y=16 when X=10. (a) Write a direct equation that relates X and Y Equation: (b) Find Y when X=15 Y=
asked by Anonymous on March 11, 2016 
Math
What kind of equation is 15x=3y linear equation. Inverse variation. Direct variation or joint variation?
asked by R on October 3, 2018 
Math
8y = 2x 7 +9y +7= 2x Determine whether each equation represents a direct variation. If it does, find the constant of variation.
asked by Mike on November 28, 2016 
Algebra 2
Find the A) Constant of Variation, B) the Equation of the Variation, and the C) the Solution Y varies directly with x. If y = 4 when x = 2, find y when x = 6.
asked by Nate on February 15, 2018 
Algebra
A student earns $0.65 for each mistake she finds in a text. Sketch the equation of direct variation. An equation of direct variation is of the form M = k X where k us a constant. In your case M might be total money earned and X is the number of students.
asked by Joy on July 29, 2007 
Help MATH
1. does the equation represent a direct variation? if ao find the constant of variation 5x=3y Any help???
asked by DirectHelp on February 16, 2017 
Math
Does the equation represent a direct variation? If so, find the constant of variation. 5x = 3y A. yes; k = 5/3 B. yes; k = 5/3 C. yes; k = 3/5 D. no
asked by Martin1162 on May 17, 2016 
Math
Does the equation represent a direct variation? If so, find the constant of variation. 2x  4y = 0 A. yes; k = 4 B. no C. yes; k = 1/2 D. yes; k = 1/2
asked by Martin1162 on May 17, 2016 
algebra
Does the equation 7x4y=0 represent a direct variation? If so, find the constant of variation. A) yes; k= 7/4 B) yes, k=4 C) No ( i think c) D) yes; k=7/4
asked by help on December 17, 2018 
Algebra2
Does the relation in the table represent direct variation inverse variation or neither? If it is a direct or inverse variation, write an equation to represent the relation. (x,y) (5,2) (10,1) (15,2/3) (20,1/2)
asked by Sally on October 17, 2016 
Algebra 1
Is each equation a direct Variation? If it is, find the constant of variation: y=3/5x 3x+2y=0 5x+2y=9 8x+4y=12
asked by Kirstin on April 8, 2008 
algebra1
M varies directly with n; m=144 when n=8. What is the constant of variation k? I don't know what this mean. Could you help me out in solving this/ A statement such as "M varies directly with n" can be changed to the equation M=kn, where k is a constant.
asked by cheryl on March 29, 2007 
algebra
find the variation constant and an equation of variation where y varies directly as x and y=35 when x=5 the variation constant is k=
asked by karon on December 13, 2011 
math
The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is 34 cm when the weight is 3 kg, what is the distance when the weight is 9 kg? 22. Find the variation constant and an equation of
asked by algebra on May 16, 2011 
Math steve or ms. sue
does the data in the table represent a direct variation or an inverse variation? x 2 4 8 12 y 4 2 1 2/3 Choices: inverse variation; xy = 8 direct variation; y = 8x inverse variation;y/x = 8 *direct variation; y = 8/x Thank You.
asked by James on April 17, 2013 
Algebra 1
I need some help with Direct linear variation. I had tooken a test, and one of the questions on there said " Which equation represents a direct linear variation?" The answers were A ; y = 1/x B ; y = x + 2 C ; y = x squared D ; y = 1/2x . I choose B . But
asked by Stephanie on February 15, 2012 
algebra
Find the variation constant and an equation of variation where y varies directly as x and y =4 when x=1. the variation constant is K= the variation constant is y =
asked by plz hlp on June 3, 2012 
Algebra 1: 8th Grade
Explain why the graph of an equation in the form y=kx always goes through the origin. Give an example of a graph that shows direct variation and one that does not show direct variation. I don't really get the question.
asked by Joy on October 8, 2008 
Algebra
Need some Homework help for my son and I am not doing so great figuring out the correct answer all explanations a greatly appreciated..... he has the following 3 part word problem. Josh mows lawns after school and earns $25 for each lawn mowed. 1. write a
asked by Jacki on January 7, 2010 
algebra
I have a few questions that I don't understand hope someone can help. 1)write an equation of th line, in point slope form, that passes through the two given points. (17,8),(3,2) I figured (y8)=2(x+17) not sure 2) the graph of g(x) is f(x) vertically
asked by kevin on September 17, 2012 
Algebra 1 A few questions, please help
**
asked by basketball&batman on December 1, 2015 
Algebra
1. Tell whether x and y show direct variation. a. 5x  3y = 0 b. x = y  2 / 9 2. The variables x and y vary directly. Use the values to find the constant of proportionality and write an equation that relates x and y. a. y = 4; x = 6 b. y = 2; x = 10
asked by Dean on May 7, 2015 
9th grade algebra
The force F required to stretch a string varies directly with the amount the string is stretched, S. 32 pounds is needed to stretch a string 4 inches.. A) Write a direct variation equation that relates F and S. Answer: 32=F*S+4 is what I think.. Most
asked by Allyson on November 15, 2010 
Variation Problem
Could you please help me with the following question? Find the variation equation for the variation statement. 31. z varies jointly as y and the cube of x; z=96 when x=2 and y=6 (I don't understand this one. My answer choices are: a.y=2x^3y,b.y=2xy^3,
asked by Soly on October 9, 2007 
Need help with variation
Could you please help me with the following question? Find the variation equation for the variation statement. 31. z varies jointly as y and the cube of x; z=96 when x=2 and y=6 (I don't understand this one. My answer choices are: a.y=2x^3y,b.y=2xy^3,
asked by Soly on October 10, 2007 
Variation
Could you please help me with the following question? Find the variation equation for the variation statement. 31. z varies jointly as y and the cube of x; z=96 when x=2 and y=6 (I don't understand this one. My answer choices are: a.y=2x^3y,b.y=2xy^3,
asked by Soly on October 11, 2007