Y=mx+b is what I learned and point slope is y-y1=m*x-x1
You multiply three( # of shirts) and 15.90 ( price)
The answer is $47.70 is how much he spend
11.2 x 11 x 8 is 985.6
so uh- yeah i hope that helped lol
The answer is $116.18. 135 is 116.2% of the previous year.