I think it means if you hurt my friends, I will kill you.
They enter into Chicago and then they find this house a Bandan house full of rats bugs and snakes and then officer comes in and they get in trouble
Simi,lar there not unique but ave diffrent names
6 < 3b
Divide both sides by 3,
6/3 < 3b/3
2 < b
3b + 12 < 9
Substitute 12 from both sides,
3b < -3
Divide both sides by 3,
b < -1
So, option D is your answer.
Hope this helps!