Here goes my 4 question

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. !

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Write the equation in general quadratic form: plz !