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Mathematics 9 Online
OpenStudy (anonymous):

Find the direct variation equation of the graph through the points (0, 0) and (1, -2). Write in y=kx form. A. y = 2x B. y = -2x C. y = 1/2 x D. y = -1/2 x

OpenStudy (zale101):

The Direct variation is y = kx, where k is the constant of variation. Am i right?

OpenStudy (anonymous):

I think so.. Im not sure

OpenStudy (zale101):

substitute x and y to solve for k

OpenStudy (zale101):

can u do that?

OpenStudy (zale101):

@jennamariie1 u there?

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