Short Quiz in Math 8 solves problems involving systems of linear inequalities in two variable

Mathematics

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M8AL-IIb-2

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5 questions
• Q1
For a school play, adults tickets a cost \$12 and student tickets s cost \$8. The drama club wants to collect at least \$5000. Which inequality expresses the constraint on income?
12a + 8s < 5000
12a + 8s > 5000
12a + 8s > 5000
12a + 8s < 5000
30s
M8AL-IIb-2
• Q2
Student Council is selling wrapping paper p and cheescakes c for a fundraiser. The wrapping paper costs \$5 per roll and the cheesecakes cost \$15 each. Student Council wants to exceed \$2000 in sales. Which inequality expresses the constraint for sales?
5p + 15s > 2000
p + s < 2000
p + c > 2000
5p + 15s < 2000
30s
M8AL-IIb-2
• Q3
Which ordered pair satisfies the inequality x + y < 500?
(300, 500)
(250, 250)
(100, 350)
(200, 400)
30s
M8AL-IIb-2
• Q4
Which ordered pair makes the inequality 2x + 4y > 600 true?
(200, 25)
(150, 100)
(50, 100)
(100, 75)
30s
M8AL-IIb-2
• Q5
Which ordered pair does not make the inequality 10x + 5y < 4000 true?
(200, 350)
(200, 500)
(300, 150)
(100, 300)
30s
M8AL-IIb-2

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