Question

the graph shows the depth of water in a bathtub as water drains out. what does the slope of the graph represent? the time in minutes needed to drain the bathtub completely the change in the depth of the water per minute the depth in inches of the water in the bathtub the time in minutes needed to drain y inches of water

Explanation:

The slope of a graph represents the rate of change. In this case, the y - axis is the depth of water and the x - axis is time. So the slope is the change in the depth of water per unit of time (minute).

Answer:

the change in the depth of the water per minute