Calculate the equation of a line passing through C(4;7) and D(9;17)

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%

Find the equation using the point (4,8)

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels