To translate the vertices of the pentagon \( HIJKL \) 3 units to the left, we need to subtract 3 from the x-coordinate of each vertex.
The original vertices of the pentagon are:
- \( H(-3, 6) \)
- \( I(-1, 4) \)
- \( J(-1, 1) \)
- \( K(-4, 1) \)
- \( L(-5, 4) \)
Now, we will translate each vertex by subtracting 3 from the x-coordinate:
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For \( H(-3, 6) \): \[ H' = (-3 - 3, 6) = (-6, 6) \]
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For \( I(-1, 4) \): \[ I' = (-1 - 3, 4) = (-4, 4) \]
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For \( J(-1, 1) \): \[ J' = (-1 - 3, 1) = (-4, 1) \]
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For \( K(-4, 1) \): \[ K' = (-4 - 3, 1) = (-7, 1) \]
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For \( L(-5, 4) \): \[ L' = (-5 - 3, 4) = (-8, 4) \]
The vertices of the translated figure \( H'I'J'K'L' \) are now:
- \( H'(-6, 6) \)
- \( I'(-4, 4) \)
- \( J'(-4, 1) \)
- \( K'(-7, 1) \)
- \( L'(-8, 4) \)
Among the options provided, the vertex \( (-6, 6) \) is one of the vertices of the translated figure.
Thus, the correct response is: \[ \boxed{(-6, 6)} \]