Use substitution what is the solution of the system of equations? y= 1/2 + 2, 2y = x + 4​

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

The only way to identify an intercept is as an ordered pair. true false

What’s the answer ? use the picture to see the problem