## Algebra 1

$-6\geq b$
$-1\geq 5+b\longrightarrow$ subtract 5 from each side $-1-5\geq5+b-5\longrightarrow$ subtract $-6\geq b$ Check the endpoint. $-1\overset?=5+(-6)$ $-1=-1\checkmark$ Check the inequality. $-1\overset?\geq5+(-8)$ $-1\geq-3\checkmark$ Since -6 is included in the solution, the endpoint of the graph is a solid circle.