Customers per hr.....108 (customers) / 9 (hrs) = 12 customer per hr
Y = mx + b
slope(m) = -3
(2,7)...x = 7 and y = 2
now we sub and fund b, the y int
2 = -3(7) + b
2 = -21 + b
2 + 21 = b
23 = b <== ur y int
Don’t listen to the people who give you the links
