You can work at most 20 hours next week. You need to earn at least $92 to cover you weekly expenses. Your math tutoring job pays $7.50 per hour and your job as a pet sitter pays $6 per hour. You can work at most 7 hours tutoring. Which system of linear inequalities to models the situation?

s + t ≤ 20 6s + 7.50t ≥ 92 t ≤ 7

s + t < 20 6s + 7.50t ≥ 92 t > 7

The owner of Mark's Meat Market orders beef and chicken. He wants to but at least 50 pounds of meat but cannot spend more than $300. Beef is $3 a pound and chicken is $2 a pound. Which system of inequalities models this situation?

x + y $$\ge$$ 50 3x + 2y $$\le$$ 300

x + y $$\le$$ 50 2x + 3y $$>$$ 300

x - y $$\le300$$ 3x + 2y $$\le$$ 50

A radio station is giving away tickets to a concert. There are $10 tickets and $20 tickets. They want to give away at least 20 tickets but want to spend at most $280. Let x = the number of $10 tickets Let y = the number of $20 tickets Which system of inequalities models the situation?

x + y $$\ge$$ 20 10x + 20y $$\le$$ 280

x - y $$\ge$$ 20 20x + 10y $$\le$$ 280

x + y $$\ge$$ 280 10x + 20y $$\le$$ 20

Solving Inequalities and Systems of Inequalities

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Solving Inequalities and Systems of Inequalities

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which inequality describes the graph?

Tags

CCSS.HSA.REI.D.12

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which system of inequalities describes the graph?

Tags

CCSS.HSA.REI.D.12

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is (-2,4) a solution to the system?

Solution

Not a solution

Tags

CCSS.HSA.REI.D.12

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which system of inequalities matches the graph?

y > 2x - 4
y < 2

y < 2x - 4
y < 2

y > 2x - 4
y < 2

y < 2x - 4
y < -2

Tags

CCSS.HSA.REI.D.12

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is a solution to the system of inequalities?

(4, -2)

(4, 6)

(-4, 2)

(6, -2)

Tags

CCSS.HSA.REI.D.12

MULTIPLE CHOICE QUESTION

1 min • 1 pt

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(8,4)

(10,2)

(7,9)

(5,9)

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Solving Inequalities and Systems of Inequalities

Which inequality describes the graph?

Which system of inequalities describes the graph?

Is (-2,4) a solution to the system?

Which system of inequalities matches the graph?

Which is a solution to the system of inequalities?

Which of the following is a solution to the systems of inequalities?

Two inequalities are graphed on the same coordinate plane.
Select two solutions to this system of inequalities.

Which of the following is NOT a solution to the systems of inequalities?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Solving Inequalities and Systems of Inequalities

Which inequality describes the graph?

Which system of inequalities describes the graph?

Is (-2,4) a solution to the system?

Which system of inequalities matches the graph?

Which is a solution to the system of inequalities?

Which of the following is a solution to the systems of inequalities?

Two inequalities are graphed on the same coordinate plane.Select two solutions to this system of inequalities.

Which of the following is NOT a solution to the systems of inequalities?

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Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Two inequalities are graphed on the same coordinate plane.
Select two solutions to this system of inequalities.