
The inequality is 
(Subtract 11 from each side)
(Apply Additive inverse property:
)
(Apply Additive identity property:
)
(Subtract:
)
(Divide each side by 6)
(Cancel common terms)
(Divide:
)
The solution set is 
Graph the solution set on a number line.
Note: A dot means that this point is included in the solution set.
The solution set is
.
The graph is
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