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 2 38.55 3 37.2 4 34.45 33.1 6. 32.35 7 31.1 8 26.85 9 26.9 26.05 10 23.5 20.65 11 12 21.2 18.25 13 14 15 16.9

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