If xy = 0, what must be true about either x or y?

Need ! easy 6th grade work! i will put as much points as i can! you so much! i’m learning this in math and it’s soo

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 measure of angle afe? 79 81 91 99