SOLUTION: if y varies directly as x and y = 10 when x = 1/2, what is the value of y when x = 2?

SOLUTION: if y varies directly as x and y = 10 when x = 1/2, what is the value of y when x = 2?

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Question 392913: if y varies directly as x and y = 10 when x = 1/2, what is the value of y when x = 2?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
==> 20 = y/2 ==> y = 40.
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