Use the image to answer the question.
A line is plotted on a coordinate plane. The x-axis representing hours ranges from negative 1 to 10 in unit increments. The y-axis representing height in inches ranges from negative 1 to 10 in unit increments.
The graph represents the amount of rainfall, shown by a rain measuring device, over time as a storm is subsiding. What is the rate that the rain is falling?
(1 point)
The rain is falling at a rate of
inch(es) per hour.