Please help I have 9 more questions I will be posting nd I really need to get this done and I will help in any way I can , thank you!

Please help I have 9 more questions I will be posting nd I really need to get this done and I will help in any way I can thank you class=

Respuesta :

I'm pretty sure the answer would be B, but not entirely sure. I'm rusty on my linear inequalities. It would make sense because if you divide -21 by -7, the sign would flip and make a positive 3 which is the Y intercept.