Question

Jeremiah is driving from Pensacola to Jacksonville. The graph shows his distance from Jacksonville. 36 E 320 28 S 24 200 16 40 Time (in hours) What is Jeremiah's average speed (in miles per hour) during the interval in which he is traveling the fastest? Round your answer to the nearest whole number.

Answer 1

63

Explanation:

The other guys answer is wrong when i put it in on algebra nation

Answer 2

You have four intervals. The fastest speed is where the line is steepest. That is in the last interval, from hour 4 to hour 7.

Tha change in position is 200 - 0 = 200 miles

The time interval is 3 hours

The average speed in that interval is 200 miles/ 3 hours = 67 mph.