Okay so .....
A mouse is running a donut-shaped track with equation:
(X-4)^2 + (Y-3)^2 = 4
At the same time a cat is running a coplanar intersecting opaque track with equation:
[(X-4)^2] ÷ 9 + [(Y-3)^2] ÷ 1 = 1
What are the four possible coordinates of the intersections (simultaneous solutions) where the mouse might catch the cat?
Thanks so much if you can help me out