Use the equation of the line of best fit, y=-0.75.x+8.65, to answer the questions below. Give exact answers, not rounded approximations. (a) What is the predicted time spent exercising for a student who doesn't spend any time texting? hours (b) For an increase of one hour in the time spent texting, what is the predicted decrease in the time spent exercising? ||hours (c) What is the predicted time spent exercising for a student who spends 6 hours texting? | hours

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