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Mathematics 28 Online
OpenStudy (anonymous):

suppose y varies directly with x, and y=11 when x= -4. What direct variation equation elates x and y? What is the value of y when x=2?

OpenStudy (rajee_sam):

Direct Variation: y = kx ; where ks is a constant. Using the given values of x and y, k= (-11/4) ; So when x = 2 ; y = (-11/4) * 2 = (-11/2)

OpenStudy (anonymous):

final answer is ?

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