What is the Valois c^2 + 7 when c= 5

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

What is the absolute value of the complex number -4-sqrt2i

What is the slope of the line that contains the points (-2,1) and (0,-3)