Plot time on the x-axis and velocity on the y-axis.
Notice that velocity is constant for the first two hours, and then has a different constant value for the remaining hour. What do constants look like on a graph?
Consider the Freeway Fatalities problem 1-1... Recall that distance information can be found by calculating the area under a velocity graph.
Graph the data in the table and connect.
Note that distance is measured in miles and time is measured in hours.