Monday

December 22, 2014

December 22, 2014

Posted by **Ally** on Sunday, October 23, 2011 at 9:58pm.

- College Algebra -
**Jai**, Sunday, October 23, 2011 at 10:15pmy = (kx^3)/z

substituting the given values to find the constant k,

16 = k(4^3)/8

16 = k(64)/8

16 = 8k

k = 2

therefore,

y = (2x^3)/z

if x = 9 and z = 6,

y = 2*(9^3)/6

y = 243

hope this helps~ :)

**Answer this Question**

**Related Questions**

Algebra II - 1. If y varies directly as x, and y=30 when x=4, find the constant ...

Check my answers. Algebra - Can you please check my answers? Thanxs! Write an ...

variation - Can you please check my answers? Thanxs! Write an equation that ...

variation - Can you please check my answers? Thanxs! Write an equation that ...

Variation-Check Problems - Can you please check my answers? Thanxs! Write an ...

Algebra 2- Variation - If w varies directly as r and inversely as the square of ...

Algebra 2 - Find an equation of variation where y varies directly as x and ...

Algebra 2 - Find an equation of variation where y varies directly as x and ...

algebra - I do not know where to start with this one. Suppose p varies directly ...

Algebra - Suppose that y varies directly with x and inversely with zy=25 when x=...