30 is 85 percent of what number?

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

Math question.. plz me .. best answer all

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)