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Mathematics 7 Online
OpenStudy (anonymous):

Help please! The value of y varies directly with x. What is k the constant of variation for this function, and what is y for the given value of x? A. k=1/12; -4 B. k=12; -4 C. k=-12; 4 D. k=-1/12; 1/4

OpenStudy (anonymous):

OpenStudy (anonymous):

I believe it is d because if you use the formula y=kx for direct variations, you find k to equal -1/12

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