Answer
$z\gt-3$
Work Step by Step
$11z\gt-33\longrightarrow$ divide both sides by 11
$11z\div11\gt-33\div11\longrightarrow$ divide
$z\gt -3$
Check the inequality.
$11(1)\overset?\gt-33$
$11\gt-33\checkmark$
Since -3 is not included in the solution, the endpoint of the graph is an open circle.
