Question

Which of the following points lie in the solution set to the following system of inequalities?

y > -3x + 3
y > x + 2

(2, -5)

(-2, 5)

(2, 5)

(-2, -5)

Answer 1

All you basically have to do is put the points inside the equations and see which one works for both. When you do that, only the 3rd answer works.
5 > -3(2) + 3
5 > -6 + 3
5 > 3 That's true.
5 > 2 + 2
5 > 4 this is also true.
So, answer C is your answer. :)