2 weeks are 14 days so
42÷14= 3
Your answer would be option 2. Use the slope formula to see if any sides are perpendicular. This is because a right triangle must have 2 perpendicular sides that form a 90° angle for it to be a right triangle, so finding these would prove it.
I hope this helps!
about 1 million robux cuz they each wortha bout a cent idk though on black market is cheaper