Question: The regression equation that describes the relationship between the number of patrol cars (X)on a stretchof Highway 35 and the average speed of motorists on

The regression equation that describes the relationship between the number of patrol cars (X)on a stretchof Highway 35 and the average speed of motorists on that stretch of the highway (Y) is:

Y = 65 - 3X

What is the predicted average speed this stretch of highway when there are 10 patrol cars on patrol?

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