9. Which of the following ordered pairs are solution of the inequality x + 3y 24? a (-1-3
b. 25
C 0.0
d (3 3
10. Which of the following is a system of linear inequalities in two variables?
a. 21 - 71 = 8
* +9y22
2:- 34 > 12
b. 3x + 5y = -2
4x + 1 = 8
- 44 = 9
3y -- 7 = 11
С c
d.