1. Which of the following ordered pairs satisfies both 2 + 7 > 5 and 3 – ≤ 2?

A. (4,-4) B. (-6, -2) C. (1, 8) D. (7, 3)

2. A cellphone producer distributes boxes of units to retail stores. A unit is either a

cellphone or an accessory, and each box can have up to 24 units composed of

cellphones and accessories. In addition, each box must have as any cellphones

as accessories. What will be the linear inequalities to represent the situation?

A. {

+ < 24

≥

B. {

+ ≤ 24

<

C. {

+ ≥ 24

≥

D. {

+ ≤ 24

≥

3. Which of the following graphs represents the system {

4 + ≤ 6

5 − 2 < 2

?

A. C.

B. D.12

4. What will happen when the graphs of the linear inequalities in the system do

not overlap?

A. The solution of the system can be found in the shaded region of any of

the linear inequalities.

B. The solution of the system can be found in the origin.

C. The system has no solution.

D. The solution lies on the first quadrant.

5. A ______________ consists of two or more inequalities considered simultaneously.

A. Set of Linear Inequalities C. Pack of Linear Inequalities

B. System of Linear Inequalities D. Group of Linear Inequalities

6. Layla lost his coin purse. She remembered that it contains at most 40 coins of

Php 5 and Php 10. The value of his money is at least Php 170. Write a system of

inequalities to express this situation.

A. {

+ ≤ 40

5 + 10 > 170 C. {

+ > 40

5 + 10 ≥ 170

B. {

+ ≤ 40

5 + 10 ≤ 170 D. {

+ ≤ 40

5 + 10 ≥ 170

For items 7-10, use the figure.

On the right is the graph of the system of

linear inequalities {

− 2 < 6

+ 2 ≤ 4

7. Which letter is NOT part of the solution set of

− 2 < 6?

A. m C. w

B. n D. z

8. Which letter(s) is/are part of the solution set

of + 2 ≤ 4?

A. p C. w and z

B. m D. n, w, z, and p

9. Which letter(s) is/are part of the solution set

of the system?

A. w C. w and n

B. w and z D. n, w, and z

10. Which ordered pair is a solution of the system?

A. (−4, 0) B. (0, −3) C. (2, −2) D. (3, -3)

Plss help