Find the slope of the line that passes through ( 10,8) and ( 1,13) simplify your answer and write it as a proper fraction, improper fraction, or integer.

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance