Question

Which ordered pair is NOT a solution of the inequality, 3x - 2y ≤ 12
A.(-3, -10.5)
B.(-1, -7)
C.(0, -6)
D.(2, -3)

Answer 1

none..they are all solutions.

subbing in the first gives -9 + 21 = 12 which is fine, subbing in the second gives -3 + 13 which is 11 < 12 which is fine, the third: 12=12 which is fine and the fourth: 6+6=12 which is also fine.

Answer 2

Thats what i said but thats not an option :/

Answer 3

I meant on the second one: -3 + 14 = 11* still doesn't change it though