In the graph below showing Fatih's time to reach work according to his departure time from home on a certain day, the graph representations between 07.00-08.00 and 08.00-09.00 are linear.
Fatih, who left home at some time between 08.00 and 09.00, would have arrived at work at the same time if he had left home exactly one hour earlier.
Accordingly, at what time did Fatih arrive at work?
A) 09.12
B) 09.15
C) 09.18
D) 09.21
E) 09.24