I think it might be "No" but i'm not sure please actually help

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

Use set buikder notation to represent the following set: {, -2, -1, 0}

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left