For brainliest answer i need to make sure this is correct

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 relationship between all triangles that can be drawn given the same three angles

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)