SOLUTION: if x varies directly as y and x=9 when y=3 find x when y=12

SOLUTION: if x varies directly as y and x=9 when y=3 find x when y=12

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Question 886958: if x varies directly as y and x=9 when y=3 find x when y=12
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
if x varies directly as y --> x = k*y (k is some constant)
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