Find the equations of the circles drawn on the diagonals of the rectangle as its diameter whose sides are `x=6,\ x=-3,\ y=3\ a n d\ y=-1.`

Explanation

To find the equations of the circles drawn on the diagonals of the rectangle as its diameter, we will follow these steps:

### Step 1: Identify the vertices of the rectangle
The sides of the rectangle are given by the lines:
- \(x = 6\)
- \(x = -3\)
- \(y = 3\)
- \(y = -1\)
...