SOLUTION: Raphael is traveling in a straight line at a constant speed from point A to point B. His distance from point B in miles is -60t+15 where t is number of hours he has been traveling.
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-> SOLUTION: Raphael is traveling in a straight line at a constant speed from point A to point B. His distance from point B in miles is -60t+15 where t is number of hours he has been traveling.
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Question 1122100: Raphael is traveling in a straight line at a constant speed from point A to point B. His distance from point B in miles is -60t+15 where t is number of hours he has been traveling. What is his speed in miles per hour? Answer by ikleyn(52788) (Show Source):
