If a line has a slope of 4/7 a line that is perpendicular has a slope of what?

Given f(x) = x − 7 and g(x) = x2 . find g(f( g(f(4))

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

What is the relationship between all triangles that can be drawn given the same three angles