Janice had 20 gallons a month for water usage in her garden since California is in a drought. She used 45 gallons of water. Did she exceed her water usage for the month? If yes, by how much?

What is the value of x in the diagram below?

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%

If a || b and e || f , what if the value of y ?