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Find the equation of the least-squares regression line y and the linear correlation coefficient , for the given data. Round the constants, a, b, and r, to the nearest hundredth. {(1. 2). (3, 7). (7, 14). (9, 18). (18, 23)} Need Help? Additional Materials Tech Guide: Excel Tech Guide THAYSA Tech Guide: TINspine [-/2 Points] DETAILS AUFEXC4 13.5.007. MY NOTE Find the equation of the least-squares regression line y and the linear correlation coefficient r for the given data. Round the constants, a, b, and r, to the nearest hundredth. {(2, 9.4), (1, 6.4). (3, 11), (-1, 5.5), (5, 5.4)) Need Help? Additional Materials