The graph shows the distance, y, in miles, of a moving motorboat from an island for a certain amount of time, x, in hours:

What is the speed of the motorboat?

62 miles per hour
93 miles per hour
31 miles per hour
279 miles per hour

The graph shows the distance y in miles of a moving motorboat from an island for a certain amount of time x in hours What is the speed of the motorboat 62 miles class=