If x^2 varies directly as y^3 and when x...

If `x^2` varies directly as `y^3` and when x=6, y=3, then which of the following relations s true?
(A) `3x^(2)=4y^(3)` (B) `3x^(2)=2y^(3)` (C)`y^(2)=2x^3` (D) `y^(3)=2x^2`

A

C

B

A

C

B

D

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