Question

this graph shows how the amount of time that a receptionist named tommy spends on the phone is related to the number of phone calls he routes to employees. time spent routing calls if he routes 80 phone calls, how much time will tommy have spent on the phone in total? 90 minutes 70 minutes 60 minutes 80 minutes

Explanation:

Step1: Locate 80 on x - axis

Find the value 80 on the "Phone calls routed" (x - axis).

Step2: Find corresponding y - value

Move vertically from \(x = 80\) to the line, then horizontally to the "Minutes on the phone" (y - axis). The corresponding y - value is 90.

Answer:

90 minutes