An employer uses the linear regression equation mc024-1.jpg to predict the weekly salary, y, of an employee who sells x dollars worth of merchandise. Last week, Joaquin sold $1500 worth of merchandise. The same week, Alex earned $650. Using the regression equation, which is an accurate comparison?
A...Alex sold merchandise worth about $60 more than what Joaquin sold.
B...Joaquin sold merchandise worth about $60 more than what Joaquin sold.
C...Alex earned about $60 more than Joaquin did.
D...Joaquin earned about $60 more than Alex did.

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Mercury · Answer

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