SOLUTION: The variables x and y vary directly. Use the given value of the variables to write an equation that relates x and y.
x=-2 y=-2
Algebra.Com
Question 373470: The variables x and y vary directly. Use the given value of the variables to write an equation that relates x and y.
x=-2 y=-2
Answer by rfadrogane(214) (Show Source): You can put this solution on YOUR website!
The variables x and y vary directly. Use the given value of the variables to write an equation that relates x and y.
x=-2 y=-2
Sol'n:
y = kx
at x = -2 & y = -2
-2 = k(-2)
k = 1
thus,
y = x -----answer
RELATED QUESTIONS
The variables x and y vary directly. Use
the given values to write an equation that (answered by tara0066)
The variables x and y vary directly. Use
the given values to write an equation... (answered by Fombitz)
The variables x and y vary directly. Use the given values to write an equation that... (answered by ewatrrr)
The variables x and y vary inversely. Use
the given values to write an equation... (answered by robertb)
The variables x and y vary inversely. Use the given values to write an equation that... (answered by stanbon)
I need help with my math homework the instructions say
The variables x and y vary... (answered by wuwei96815)
The variables x and y vary directly. Use
the given values to write an equation that (answered by ankor@dixie-net.com)
teh variable =s x and y vary directly. Write an equation that relates the variables. Then (answered by gsmani_iyer)
Use the given values of the variables to write an equation that relates x and y
X=1/2... (answered by MathLover1)