Given: ABCD is a parallelogram

Prove: AB = CD and BC = DA

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%

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

How do you solving the solution of each system using elimination?