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Mathematics 16 Online
OpenStudy (anonymous):

If y varies directly as x and y = 14 when x = 8, find x when y = 21. A. 24 B. 12 C. 36 D. 16

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

y = kx 14 = k*8 solve for k

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