A graph shows the relationship between the number of hours you rent a bike and the total cost of renting the bike. One of the points on the graph is (2,22). Which number represents the independent quantity?(1 point)

The independent quantity, or the input variable, is the number of hours you rent a bike. In this case, the number of hours is represented by the x-coordinate of the point (2,22). Therefore, the independent quantity is 2.