Mathematics, 21.01.2021 02:30 nnamdi

A car is traveling on a small highway and is either going 55 miles per hour or 35 miles per hour, depending on the speed limits, until it reaches its destination 200 miles away. Letting x represent the amount of time in hours that the car is going 55 miles per hour, and y being the time in hours that the car is going 35 miles per hour, an equation describing the relationship is:

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A car is traveling on a small highway and is either going 55 miles per hour or 35 miles per hour, de...