Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y = x + y 40.2 38.55 1 2 37.2 4 34.45 33.1 6. 32.35 7 31.1 8. 26.85 26.9 10 26.05 11 23.5 12 20.65 13 21.2 14 18.25 15 16.9

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