Multiple choice
a) 11
b) 5.5
c) 79
d) 169

Which number is irrational? a) 16 b) 18 c) 25 d) 36

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

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10