Two Variables Inequalities

Are the points on this line part of the solution set or not?

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

Which ordered pairs are in the solution set of the linear inequality below?

y>rac{2}{3}x-3

• (6,-4)

• (3,9)

• (3,-1)

• (-3,-3)

• (-9,0)

Which ordered pairs are in the solution set of the inequality below?

• (4,2)

• (-3,-21)

• (2,7)

• (8,4)

• (0,-1)

Match the inequality to the graph.

Is (-1, 0) a solution to this inequality?

• Yes

• No

Select the solution of the inequality

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Select the solution for the inequality

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Angela wants to spend less than Php 200 on condiments. Each kilogram of salt costs Php 30, and each kilogram of pepper costs Php 90. Write an inequality that represents the number of kilograms of salt (s) and pepper (p) Angela can buy on her budget.

• 30s + 90p > 200

• 30s + 90p ≥ 200

• 30s + 90p < 200

• 30s + 90p ≤ 200

Bam bought 4 mangoes and 7 guavas. The total amount she paid was at least $23. If 𝑥 represents the cost of each mango and 𝑦 the cost for each guava, which of the following mathematical statements represents the given situation?

• 4𝑥 + 7𝑦 ≥ 23

• 4𝑥 + 7𝑦 ≤ 23

• 4𝑥 + 7𝑦 > 23

• 4𝑥 + 7𝑦 < 23

Select the inequality that matches the solution

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