A graph with time, hours at the bottom and Velocity in miles per hour on the left. Miles per hour progresses from 100 to 140 up the left side in increments of four. Time in hours starts at zero on the left and progresses in one hour increments towards the right to four. A diagonal line is drawn starting at the intersection of zero hours and 100 MPH and progresses to several points: one hour at 110 MPH, two hours at 120 MPH, three hours at 130 MPH, and four hours at 140 MPH.