The graph shows the altitude of a car as a driver descends down a mountain. Which of these best represents the rate of change of this situation?

The car drives down the mountain at a rate of 325 feet per hour

The car drives down the mountain at a rate of 325 feet per hour

The car drives down the mountain at a rate of 1.667 feet per hour

The car drives down the mountain at a rate of 1.667 feet per hour

The car drives down the mountain at a rate of 187.5 feet per hour

The car drives down the mountain at a rate of 187.5 feet per hour

The car drives down the mountain at a rate of 250 feet per hour

give me the right answer to no dur answers