What value from the set 4,5,6,7,8 makes the equation 4x + 3 = 23 true

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%

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package