Is the relation a function? Why or why not?
{(-8, -4), (-2, 0), (1, 3), (-2, 6)}

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?

Is the number 128.439 a rational number

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6