Graph 15>=q+3

$15 \geq q + 3$

Rewrite so $q$ is on the left side of the inequality.

$q + 3 \leq 15$

Move all terms not containing $q$ to the right side of the inequality.

Subtract $3$ from both sides of the inequality.

$q \leq 15 - 3$

Subtract $3$ from $15$ .

$q \leq 12$