
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 parametric equation of line $l$ is $ \begin{cases} x=-1+ \frac {3}{5}t \ y=1+ \frac {4}{5}t \end{cases} (t \text{ is the parameter}) $ and it intersects with curve $C$: $y^{2}-x^{2}=1$ at points $A$ and $B$.

1. Find the length of $|AB|$.
2. Find the coordinates of the midpoint $M$ of $AB$.

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