A graph titled Position versus time for with horizontal axis time (seconds) and vertical axis position (meters). The line runs in 3 straight segments from 0 seconds 0 meters to 4 seconds 12 meters to 6 seconds 12 meters to 12 seconds 0 meters. Use the graph to determine the velocity between 6 and 12 seconds.

m/s

A -2

B -1

C 0

D 1

E 2

What was the velocity over the entire trip?

A -2

B -1

C 0

D 1

E 2

m/s