F(x)=8
3x+2=8
-2 both sides
3x=6
Divide 3 both sides
X=6/3
X=2
6.75 per hour
121.50/18 = 6.75
The answer choice isn't even up there. The answer is 15. Since Because hit 22 home runs; you would just subtract to find the number of Beverly's home runs since it says "7 more home runs than Beverly".
22 - 7= 15.
Hopefully this helps
I belive this is -3x+3/x^3
hope this helps!