Step-by-step explanation:
Z²=x³
Z²=9³
Z= √9³
Z= 27
Answer:
8^8 = 16777216
Step-by-step explanation:
Answer:
I believe it is 16/7 or 2 2/7
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form
or 
In this problem we have
y=18 when x=2
Find the value of the constant of proportionality k
----> 
therefore
The equation is equal to
