Answer:
(136.60 - 61.60) / 30 = 2.5 hours
Step-by-step explanation:
First, subtract the cost of parts from the total: 136.60 - 61.60 = 75
Now you have the total labor cost. Divide by the hourly rate: 75 / 30 = 2.5
Step-by-step explanation:
121630....................................
3) y = mx + b (m is the slope and b is the y-intercept)
so y = -2x + 3
