Find the equation of a line that goes through points (0, 4) and (1, 6)

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. !

Ineed to know the answer to this algebra question.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges