17. Stratus long distance charges $2.45 for the first three minutes of a call then $0.13 for each additional minute. How much would it cost to make a seventeen-
minute call?

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%

Don't know how to find x given these segment lengths

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute