Someone plz ! so the marking period is almost done and i’m horrible at math and i really wanna graduate so someone plz

11: b = c - 0.5, where b is the bread and c is the cheese

12: h = b + 2, where h is the height and b is the base

13: p = 25b, where p is the plane ticket and b is the bus ticket

do i do it on a graph?

step-by-step explanation:

noncoplanar points are points that do not lie on the same line.