Question: (a) What Is the predicted heating cost for a month with an average temperature of 25 F? 10 80 Average monthly temperature (in 'F) Use

(a) What Is the predicted heating cost for a month with an average temperature of 25 F?

10 80 Average monthly temperature (in 'F) Use the equation of the line of best fit, y = - 1.22x +96.20, to answer the questions below. Give exact answers, not rounded approximations. (a) What is the predicted heating cost for a month with an average temperature of 25 .F? (b) What is the predicted heating cost for a month with an average temperature of 0 F? (c) For an increase of one degree Fahrenheit, what is the 5 predicted decrease in the monthly heating cost? X

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