Answer:
Option D) d (t ) = -0.25t + 2
Explanation:
Given the water level covering a road after a rainstorm of 2 meters, for which the water level recedes at a rate of 0.25 meters per hour:
We can express the depth, d, of the water as a linear function of the time, t, in hours elapsed from the end of the rainstorm as:
d (t ) = -0.25t + 2
The receding rate has a negative value since it represents how the water level decreases over time.
Therefore, the correct answer is Option D: d (t ) = -0.25t + 2