Circle Practice

1. Given that the endpoints are (3, 7) and (-3, -5), find the center of the circle, the diameter, the radius, and write the equation of the circle.

2. Given that the center of the circle is located at (5, 2) and a point on the circle is (8, 7), find the equation for the circle.

3. Using problem 2, is the point (1, -2) located on, inside, or outside the circle? Why?