Use trigonometric substitution to evaluate the integral below. Give the restriction on , show all work, and be scrupulously careful about all of your notation. Everything you write means something. ∫ 3√ 2 − 1 , > 1

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

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)