# If Y varies inversely as the cube root of x. If y = 4 when x = 27, how do you find y when x = 8?

##### 1 Answer

May 17, 2017

#### Answer:

y = 6 when x = 8

#### Explanation:

If y varies inversely as the cube root of x then we can express this algebraically thus

Using the values

We get

Therefore

The relationship can now be fully expressed as

Using this rule when