Question

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

y < -3x + 3
y < x + 2

(1, -5)

(1, 5)

(5, 1)

(-1, 5)

Answer 1

there's an easy way of solving this question, but it takes time lol
all u need to do check the answers by plugging the numbers offered by x and y, and if the equation is true, it's the right answer. Here, i'll do the first one for u.

Answer 2

ok

Answer 3

-5 < -3(1) + 3
-5 < 1 + 2

what do u think?

Answer 4

is it true, is -5 less than -3(1) + 3

Answer 5

no?

Answer 6

Try to find the numbers that is plugged into both inqualities and shows a true statement, ok :D