Geometry

Question Analysis:  
This question involves reflection over the line in coordinate geometry.
The main focus is on applying the reflection rule for any point across .  

Key Concept Explanation:  
- The reflection of a point over the line swaps the coordinates and changes both signs, resulting in .  

Step-by-Step Solution:  
1. Given point:  
2. Apply reflection rule: Swap and , then negate both.  
3. New coordinates:

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