SOLUTION: Direct Variations: If y varies directly as the cube of x, and y=32 when x=2, find y=5.

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Direct Variations: If y varies directly as the cube of x, and y=32 when x=2, find y=5.       Log On


   

Question 1104507: Direct Variations:
If y varies directly as the cube of x, and y=32 when x=2, find y=5.
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
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..., y varies directly as the cube of x,...
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y=k%2Ax%5E3

k=y%2Fx%5E3
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