I need help with this please

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. !

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Through non-collinear points there is exactly one plane.