We have data on the lean body mass and resting metabolic rate for 12 women who are subjects in a study of dieting. Lean body mass, given in kilograms, is a person's weight leaving out all fat. Metabolic rate, in calories burned per 24 hours, is the rate at which the body consumes energy. Mass Rate 50.7 43.6 39 40 40 37.9 47.5 44.7 38 45.2 44.3 48 1320 1310 1040 1450 1090 1520 1580 1190 1200 1480 1290 1570 Find the least-squares regression line for predicting metabolic rate from body mass. ANSWER: =