What is the solution to the system of equations below? y= -3x+5 and y= 4x-2 (1,2) (1,-18) (-1,8) (-1,-6)

Pls , the question is in the picture!

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Sketch one cycle if the cosine function y=2cos2theta