Find the solutions of the system y = –2x – 1 and y = 3–x–1. what are the x-coordinates of the solutions? choose all that apply

a. 1
b. 0
c. -1
d.-2

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%

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

4+(2+x) can you me solve this problem