
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 the vertices of $\triangle OAB$ are $O(0,0)$, $A(2,0)$, and $B(3,2)$, and the median on the side $OA$ lies on line $l$.
- (I) Find the equation of line $l$;
- (II) Find the coordinates of the point symmetric to point $A$ with respect to line $l$.

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