SOLUTION: If y varies directly as​ x, and y=6 when x=5, find y when x=15. y=

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Question 1114089: If y varies directly as​ x, and y=6 when x=5, find y when x=15.
y=

Answer by amalm06(224)   (Show Source): You can put this solution on YOUR website!
First find the proportionality constant, k:



, so

When x=15, (Answer)

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