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April 1, 2015

April 1, 2015

Posted by **Angie** on Saturday, April 28, 2012 at 9:55am.

If y is 30 when x is 2 and z is 4:

b) Find the equation that models this data.

c) Find the value of y when x is 3 and z is 2.

- Intermediate Algebra -
**MathGuru**, Saturday, April 28, 2012 at 8:33pmy = kx^3/z^2 -->y varies directly as the cube of x and inversely as the square of z.

Hopefully you can take it from here to answer your two-part question.

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