Is (2, 1) a solution to this system?

A. Yes, because it is located on a dashed boundary line

B. No, because it is located on a dashed boundary line

C. Yes, because it is located on a solid boundary line

D. No, because it is located on a solid boundary line

Is 2 1 a solution to this system A Yes because it is located on a dashed boundary line B No because it is located on a dashed boundary line C Yes because it is class=