Help me *I will give brainliest

32

Step-by-step explanation:

Just divide both sides by 12 because 960/12=80 so 384/12=32

i believe the correct answer is b.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.