I need to knw whats the slope of the graph pls, no links

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 circumference of a circle with an area of 50.24 cm²?

Solve for x where 0 equation: cot^2x+2cotx+1=0