
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
The graph of a linear function $y=bx+k$ passes through the points $(-2,-3)$ and $(1,3)$.<br/>① Find the values of $k$ and $b$;<br/>② Determine if the point $(-2,3)$ lies on the graph of this function.

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