Can someone help me solve x

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

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 12th term of b(n)=-4-2(n-1)