Question

Which ordered pair does not satisfy the system 2x + y > 0 and -2x - y > -8?

(3, -2)
(2, 3)
(-1, 4)
(-1, -1)

Answer 1

i think its 2,3 but im not sure :(

Answer 2

Lets check:
2 (2) + 3 > 0

Is the resulting answer greater than 0?

Answer 3

Again, just draw the graphs and see which points satisfy the inequalities.
Answer is (-1,-1)

Answer 4

I mean which points does not satisfy the inequality...answer is (-1,-1)