Find the equation of the perpendicular bisector of the line joining the points (1,3) and (3,1).

Explanation

To find the equation of the perpendicular bisector of the line joining the points (1, 3) and (3, 1), we can follow these steps:

### Step 1: Identify the Points
Let the points be:
- A(1, 3)
- B(3, 1)

### Step 2: Find the Midpoint
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