Work Step by Step
$63\geq7q\longrightarrow$ divide both sides by 7 $63\div7\geq7q\div7\longrightarrow$ divide $9\geq q$ Check the endpoint. Substitute 9 for q. $63\overset?=7(9)$ $63=63\checkmark$ Check the inequality. Choose any number less than 9 and substitute for q. $63\overset?\geq7(8)$ $63\geq56\checkmark$ Since 9 is included in the solution, the endpoint of the graph is a solid circle.