University physics 1 please show all work

v (mi/h) 200 7). The Acela is an electric passenger train on the 150 Washington-New York-Boston run capable of 100 reaching speeds of about 170 mph. A velocity-time 50 graph for a segment of a run by Acela is shown in the figure at right. The approximate distance 0 t (s) -50 0 50 100 150 200 250 300 350 400 traveled by Acela between -50 s & 400 s during -50 this run is: -100 A). 10 mi B). 7mi C). 13 mi D). 15 mi