Question

Select an ordered pair from the choices below is a solution to the following system of inequalities:
4y > -5 +x
9x-4y < 7
answers:
a. (1,2)
b.(-6,-4)
c.(2,-1)
d.(-7,-3)

Answer 1

plug in the points to see which one makes the statement true :)

Answer 2

solve them like plain equations

Answer 3

first solve for
x
then solve for
y

Answer 4

substitute to get your answer

Answer 5

(1,2) ?

Answer 6

then you can check to see if it is correct
(fit it in the inequality)