If f(x) = x2 − 81 and g(x) = , find g(x) · f(x).

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?