Can someone pls help me with this

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%

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?