Mikey and some of his friends went to play paintball yesterday. the park where they played charges $5.54 per game they play for each person. if mikey brought 7 friends with him, and the total amount they paid was $221.60, how many games of paintball did they play?
a.
40
b.
28
c.
6
d.
5

step-by-step explanation:

20% of 120 is 24. if you subtract 24 from 120 you get 96

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.