PLEASE HELP NEED THIS ASAP Write a system of linear equations. Write two-variable equations in slope-intercept form.​

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%

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Find the value of x for which line a is parallel to line b