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Algebra 18 Online
OpenStudy (delaneyparris):

for the equation -4y=8x, what is the constant of variation? a.-4 b.-2 c.1 d.2

OpenStudy (delaneyparris):

how do you do this

OpenStudy (anonymous):

First you would solve for y For example, you would inversely operate the -4 and get y=-2x. It is now in the form of y =mx + b, and m is the constant of variation. The answer therefore, is -2

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