Part B) As the amount of overtime increases,the total pay increases.At what rate is the total pay increasing?$[ ] per hour

Each day, Carmen earns a fixed wage plus extra money for every hour of overtime she works. The graph shows her total pay (in dollars) versus the amount of overtime (in hours) that she works. 150- (a) What is Carmen's total pay with 0 hours of overtime? 135- 120- 105- (b) Choose the statement that best describes how the amount of overtime and total pay are related. Then fill in the blank. 90 Total pay 75 As the amount of overtime increases, the total pay (dollars) decreases. 60 45 At what rate is the total pay decreasing? 30 15_ $[ per hour O As the amount of overtime increases, the total pay increases. Overtime (hours) At what rate is the total pay increasing