Question: A manager uses the following linear regression equation to predict monthly sales of books: Y = 40,000 150t Where t and Y refers to the

A manager uses the following linear regression equation to predict monthly sales of books: Y = 40,000 150t Where t and Y refers to the time period and sales respectively. The sales of books are: Going down at a rate of 150 yearly Going up at a rate of 150 monthly Going up at a rate of 40,000 yearly Staying the same None of the other options are correct

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