Find the values of x and y for which ABCD must be a parallelogram.

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

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Write the rational number in lowest terms 99/-15