Help please and thanks

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%

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg