Question 12 In the following data, is the average number of hours the student spent working on math each week and y is the final grade in a math class. hours/week X Grade y 8 60.2 9 70.6 10 10 900 66.6 75 76 12 66.8 15 79 16 84.4 17 99.8 19 100 The line of best fit is y = 3.1.x +39.03. What is the predicted value for the final grade when a student spends an average of 13 hours each week on math? Grade = Round to 1 decimal place. Submit Question

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