The following table lists the birth weights (in pounds), x, and the lengths (in inches), y, for a set of newborn babies at a local hospital. Birth Weights and Lengths Birth Weight 4 10 8 5 3 11 12 7 11 5 (in Pounds), x Length (in 17 21 17 15 15 20 22 18 22 15 Inches), y Copy Data Step 1 of 2 : Find an equation of the least-squares regression line. Round your answer to three decimal places, if necessary. Answer Tables Ke y = x