Bruh why is not working

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%

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

How do you determine if an ordered pair is a solution to a given equation?