The amount of water pumped, in gallons, is proportional to the number of minutes a pump is on. The graph shows this relationship. A line graph, titled Water Pumped, representing the relationship between time in minutes and water in gallons. The following points are plotted (0, 0), (1, 13,) and (15, 195). A line is drawn through the points, starting at the origin. Select from the drop-down menu to correctly complete the statement.