Foot temperatures: Foot ulcers are a common problem for people with diabetes. Higher skin temperatures on the foot indicate an increased risk of ulcers. In a study performed at the Colorado School of Mines, skin temperatures on both feet were measured, in degrees Fahrenheit, for 8 diabetic patients. The results are presented in the following table. Left Foot Right Foot 78 78 89 87 80 80 87 82 88 89 85 85 89 90 76 81 Send data to Excel Compute the least-squares regression line for predicting the right foot temperature (y) from the left foot temperature (x). Round the slope and y-intercept values to four decimal places