Ms. Walker drives to work at a speed of 60 miles per hour. On her trip home from work, she travels along the same route at a speed of 40 miles per hour. If her round trip takes 1 hour to complete, how many miles does Ms. Walker drive each way?

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%