I need help just say the answer that’s all I need

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

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

How can you tell when x and y are not directly proportional?