
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given two points A(8, -6) and B(2, 2) in the plane.  
(Ⅰ) Find the equation of the line $l$ that passes through point P(2, -3) and is parallel to line AB;  
(Ⅱ) Find the equation of the perpendicular bisector of segment AB.

Present the answer in LaTex format: \boxed{Your answer}
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