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Quiz 3.2 Linear Systems and Inequalities

Authored by Kat Johnson

Mathematics

9th Grade

CCSS covered

Used 6+ times

Quiz 3.2 Linear Systems and Inequalities
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

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

(0, 0)

(-3, 0)

(2, -5)

(3, -1)

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

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

(0, -2)

(-3, 0)

(-3, 2)

(1, 1)

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

3.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Media Image

Match the system to the graph (solution set is on the left)

y ≤ 3x   and  y ≤ -2x + 4
y > 3x   and  y > -2x + 4
y < 3x   and  y > -2x + 3
y > 3x   and  y < -2x + 4

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Kate is selling bracelets and earrings on Etsy to make money for summer vacation. The bracelets (x) cost $2 and earrings (y) cost $3. She needs to make at least $100, but can only make up to 40 pieces of jewelry. Which inequalities represent this situation?

2x + 3y > 100

x + y ≤ 40

100x + 2y > 3

x + y ≤ 40

100x + 40y > 100

3x + 2y ≤ 40

3x + 2y > 100

x + y ≤ 40

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Media Image

Which of the following inequalities matches the given graph?

y ≤ -3/4 x + 3
y ≥ -3/4 x + 3
y < -3/4 x + 3
y > -3/4 x + 3

Tags

CCSS.HSA.REI.D.12

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

What is the solution to the system?

(0, 3)
(1, -1)
(-3, 1)
(1, 3)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

CCSS.HSA.REI.D.10

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

If a system of equations has no solution, what does the graph look like? 

intersecting lines
parallel lines
skew lines
intersecting lines

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

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