Which ordered pair is a solution of the eqution y=4x-7

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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%

What is not true about kl and mn? what is mn? (show your work)