SOLUTION: suppose y varies direct with x. write a direct variation equation that relates x and y if x = 4 and y =-2

SOLUTION: suppose y varies direct with x. write a direct variation equation that relates x and y if x = 4 and y =-2

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Question 949903: suppose y varies direct with x. write a direct variation equation that relates x and y if x = 4 and y =-2
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

if varies direct with , then
write a direct variation equation that relates and if and :
we need to find constant
.....plug in and

so, direct variation equation will be:

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