You need to fin b
remember y=mx+b
(1,3)
m=-4x
y=3
3=-4(1)+b
3=-4+b
b=7
final answer
y=-4x+7
-81 is the answer.............
Step-by-step explanation:
We need to find thr range if

The absoulte value of something is positive.
So

This function isn't possible so no range exist.
48.5 inches is the answer
16 beause 1x16 2x8 4x4 1 2 4 8 16