Rational or irrational?

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)