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1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices