Answer:
c. 15
Step-by-step explanation:
33 - 3x [tex]\leq[/tex] - 18
-3x [tex]\leq[/tex] -51
Divide both sides by -3 (remember when multiplying or dividing by a negative number we have to change which way the sign faces)
x [tex]\geq[/tex] 17
All the answers meet this condition except 15