Abs and piper have a great time at the house
Answer:

Step-by-step explanation:
Given

Required
Solve for x

Add 7 to both sides



Multiply through by 6



Answer:
12x2 20x2 =40+24=64
Step-by-step explanation:
I think that the correct answer is f(-1)=-8 and f(0)=-5
I hope this helps :D