Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

811,143 users

Is 2x+y=10 a direct variation?

0 votes

If so, what is the constant of variation?

direct-variation

asked Dec 5, 2013 in ALGEBRA 2 by angel12 Scholar

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Given 2x+y = 10

Subtract 2x from each side.

2x-2x+y = 10-2x

y = -2x+10

Direct variation equation is y = kx.

y intercept of of every direct variation equation is 0.

It's not direct variation equation.

answered Dec 5, 2013 by william Mentor

Please log in or register to add a comment.

Related questions

what is the direct variation of x=2 when y=10 find x when y=20

asked Nov 27, 2013 in ALGEBRA 2 by harvy0496 Apprentice

direct-variation

is 2x - 5 y=0 a direct variation

asked Dec 5, 2013 in ALGEBRA 1 by futai Scholar

direct-variation

if y is a direct variation to x and y = 24 when x = 6 what is the value of y when x = 5

asked Nov 27, 2013 in ALGEBRA 2 by futai Scholar

direct-variation

what is an equation for a direct variation that includes the point (10,-90)?

asked Nov 27, 2013 in ALGEBRA 1 by angel12 Scholar

direct-variation

Is 2y=5x+1 a direct variation?

asked Feb 19, 2014 in ALGEBRA 2 by mathgirl Apprentice

direct-variation

Does 2x-1/5y=0 show direct variation ?

asked Mar 3, 2014 in ALGEBRA 2 by payton Apprentice

direct-variation

what is a direct variation equation for (1, 5)?

asked Dec 5, 2013 in ALGEBRA 1 by abstain12 Apprentice

direct-variation

what is the equation 5x+9=2y-4 direct variation?

asked Dec 5, 2013 in ALGEBRA 2 by payton Apprentice

direct-variation

What is the direct variation equation for the line containing the point (3,4)?

asked Nov 27, 2013 in ALGEBRA 1 by homeworkhelp Mentor

direct-variation

direct variation

asked Mar 3, 2014 in ALGEBRA 2 by andrew Scholar

direct-variation

direct variation

asked Dec 5, 2013 in ALGEBRA 2 by dkinz Apprentice

direct-variation

Find the direct variation equation of the graph through the points (0, 0) and (1, -2).

asked Nov 27, 2013 in ALGEBRA 1 by abstain12 Apprentice

direct-variation

y-1.25x=0 graphing direct varation

asked Feb 19, 2014 in ALGEBRA 2 by homeworkhelp Mentor

direct-variation
graphing-direct-variation

if r varies as directly as w and the constant of variation is 12 what is the value of w when r = 42

asked Nov 27, 2013 in ALGEBRA 2 by chrisgirl Apprentice

direct-variation

y is directly proportional to x When x= 15, y = 10 .What is the value of y when x = 21

asked Nov 27, 2013 in ALGEBRA 2 by andrew Scholar

direct-variation

write the variation and determine the quantity indicated

asked Mar 6, 2014 in ALGEBRA 2 by payton Apprentice

direct-variation
solving-equations

if the value of y varies directly with x and y=4 when x=-10 find y when x =35

asked Apr 13, 2015 in ALGEBRA 1 by anonymous

direct-variation

the variable y varies as x: y is 12 when x is 4.find x when y is 18.

asked Mar 10, 2014 in ALGEBRA 2 by mathgirl Apprentice

direct-variation

y = 8 when x = -32, what is y when x = 64?

asked Mar 8, 2014 in ALGEBRA 2 by skylar Apprentice

direct-variation
inverse-and-joint-variation

If y varies directly as x, what is the value of y in these ordered pairs? (4, 16) and (2, y)

asked Mar 4, 2014 in ALGEBRA 2 by payton Apprentice

solving-equations
direct-variation

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...