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OpenStudy (anonymous):
Determine whether y varies directly with x. If so, find the constant of variation & write the equation. A) No B) Yes; k= -3 and y = -3x C) Yes; k = 3 and y = 3x D) Yes; k = -1/3 and y = -1/3
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OpenStudy (anonymous):
OpenStudy (anonymous):
@tanner23456
OpenStudy (tanner23456):
It's B because every x value can be multiplied by -3 to get the y value.
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