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Mathematics 15 Online
OpenStudy (anonymous):

2. If y varies inversely as x, find the constant of variation if y = 2 as x = -9. A. 4.5 B. -18 C. 18 D. -4.5 y = c/x c=xy c = ? 2=c/-9 c=2*-9 c = -18 So, is C . 18 the RIGHT ANSWER?

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