Which is the equation of the given line

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%

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?