1. Consider the inequalities y < 2x + 3, which is true?
a. the line would be solid with shading above b. the line would be dashed with shading above c. none of these
2. The annual budget of education (e) is less than the annual budget of health (h). Which of the following mathematical statement represent the given situation?
a. e<h b. e>h c.e≤h d. e≥h
3. Adeth has some Php 50 and Php 20 bills. The total amount of these bills is at most Php 250. Suppose there are 5 Php20-bills. Which of the following is true about the number of Php 50- bills?
l. The number of Php 50-bills is less than the number of Php 20-bills. ll. The number of Php 50-bills is more than the number of Php 20-bills. lll. The number of Php 50-bills is equal to the number of Php 20-bills.
a. I and II b. I and III c. II and III d. I, II, and III
4. In y > 5 + x, where can we find the solution set?
a. above the line b. below the line c. in the line d. no solution set
5. In the Inequality x + y ≤ 5, which of the following in NOT a solution?
a. (4,5) b. (2, 2) C. (1,3) d. (4,0)
6. How can you tell if an inequality will have a solid line?
a. It has an equal sign c. the symbol is greater than b. the symbol has "or equal to d. the symbol is lesser than
7. What are the possible values of y if x = 4 in the inequality x - 2y ≤ 5?
a. y ≤ -1/2 b. y ≥-1/2 c. y ≤ 1/2 d. y ≥ 1/2
8. Bryan bought 6 chocolate candies and 3 lollipops. If x represents the cost of chocolate candies and y represent the cost of lollipops, what will be the mathematical representation of the total cost if he paid at most Php50?
a. 6x + 3y ≥ 50 b. 6x + 3y ≤ 50 c. 6x + 3y > 50 d. 6x + 3y < 50