Answer:
no clue
Step-by-step explanation:
but you got this
I'm locking my answer in on C
SOLUTION
Step 1: Find the area of the wall.

Step 2: Find the cost of wallpaper per square foot


The correct answer is B: $0.72
The answer is the last one, y = 2/3 -2
Use the rise over run strategy on linear functions such as this one