# If #y# varies directly as the cube of #x#, what is the value of #y# in the ordered pairs #(4,16)# and #(2,y)#?

##### 1 Answer

Jul 3, 2016

#### Explanation:

We can interpret "y varies directly as the cube of x" as following formula:

We are given one order pair

So,

Now, we can use our original formula

To find