Which pairs of variables have a linear relationship? Select two options
side length and perimeter of 1 face

What is a rational number between 9.5 and 9.7

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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%