Answer:
Step-by-step explanation:
The graph below shows what you are given. The equation is actually y = x-4
6-pack for 3.12
Find unit price
2.24/4=0.56
3.00/3=1
4.24/8=0.53
3.12/6=0.52
He can buy 6 water bottles that are $3 a piece.
YES