Answer: 
Step-by-step explanation:
You need to remember that:

By the Power of a power property:

By the Negative exponent rule:

Therefore, having the expression
:
Descompose 27 and 9 into their prime factors:


Rewrite the expression and simplify. Then:

A function intercepts the y line, when x is equal to 0. So we insert x=0 and get:
Answer:
i think it x² so it can be. ot correct
D) 85% is your answer
Look at The "Scores" (y-axis)
the second to highest dot was located on the 85% point.
Therefore, D) is your answer
hope this helps