General instruction: choose the letter of the correct answer. if the answer is not found in the choices choose letter E on the answer sheet ____1.) It is a mathematical sentence that uses the inequality symbols and its highest degree is one. A. linear equation. B. linear inequality. C. quadratic inequality. ____2.) Which of the following is a linear inequality in two variables? A. x + y ≤ 5. B.2x + y = 8. C.y ≤ 5. D.2x + 1 > 6. ____3.) The following are symbols of inequality except one A. > B. ≤ C. ≠ D. = ____4.) the following sentence show an inequality except one L. A. 5y – 8z ≥ 15. B.3x + 2y < 6 C. 4x – 8y = 12. D. 10y ≤ 25 ____5.) Which of the following coordinate sa satisfy the inequality, y < 2x + 2? A. ( 0, 2 ) B. ( 5, 1 ) C. (–4, 6 ) D. ( 8, –9 ) ____6.) What is the graph of a linear inequality in two variables? A. straight line B. parabola C. half plane. D. half of a parabola ____7.) Which of the following is true about the number of solution of a linear inequality in two variables? A. it has no solution. B. it has one solution C. it has two solution D. it has Infinity a number of solution ____8.) Mrs. Marcos gave the cashier Php 500 Bill for three adults ticket and five children's ticket the cost more than Php 400. Which of the following translate the given situation? A. 3x + 5y > 400. B. 3x + 5y < 400 C. 3x + 5y ≥ 400. D. 3x + 5y ≤ 400 ____9.) the total amount hanna paid 6 kilos of Beef and three kilos of fish is greater than Php 700. win translate to mathematical statement is “___________” A. 6x + 3y < 700. B. 6x + 3y > 700 C. 6x + 3y ≤ 700. D. 6x + 3y ≥ 700 ____10.) Which of the following is a Lena inequality in two variables A. 4a – 3b = 5. B. 7c + 4 < 12 C.3x ≤ 16. D. 6x + 3y ≥ 700 ____11.) How many solution can be made in the solving linear inequalities in two variables A.3. B. infinite. C. 5. D. 0 ____12.) Which of the following is a linear inequality in two variables A. 3a – 2 > 12. B. 15 + 8x < 14y C. 2p ≥ 15. D.9m + 15 = 7n
for item 13 to 15: Find the solution of the following linear inequalities in two variables tell Which of the given coordinates satisfy the given inequality. ____13.) 2x – 3y > 1 A. (2,–3) B. (-3,-2) C. (5,4) D. (-4,) ____14.) 3y ≥ 2x -6 A. (0,0) B. (3,-4) C. (0,-2) D. (-9,1) ____15.) -4y < 2x - 12 A. (2,4) B. (-4,5) C. (-2,-2) D. (8,5)
