In a givin year hillsborough had a total of 7.5 inches of rain by march 1 and a total of 22.5 inches of rain by July 1 find the percent change from 7.5 to 22.5

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

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%

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4