Let `A(6,4)a n dB(2,12)` be two given point. Find the slope of a line perpendicular to `A Bdot`

Explanation

To find the slope of a line perpendicular to the line segment joining points A(6, 4) and B(2, 12), we can follow these steps:

### Step 1: Identify the coordinates
We have two points:
- A(6, 4) where \( x_1 = 6 \) and \( y_1 = 4 \)
- B(2, 12) where \( x_2 = 2 \) and \( y_2 = 12 \)

### Step 2: Use the slope formula
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