Linear Inequality Two Variable Word Problems

Linear Inequality Two Variable Word Problems

9th Grade

15 Qs

quiz-placeholder

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Linear Inequality Two Variable Word Problems

Linear Inequality Two Variable Word Problems

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
7.EE.B.4B, HSA.REI.D.12, 6.EE.B.8

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Adam works at a video game store Mon-Fri. He earns $80 per day plus $8 per video game sold. On Thursday, he makes at least $176. Which inequality represents this situation?

Tags

CCSS.7.EE.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Emilia needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headphones? Define the variable.

let x = Emilia

let x = the number of cars she needs to wash

let x = the number of headphones she wants to buy

let x = the money she already saved

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Emilia needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes.

What is the least number of cars she can wash to buy the headphones?

Write the inequality to the problem.

14x+30 ≥ 240

14x+30 ≤ 240

30x+14 ≥ 240

30x+14 ≤ 240

Tags

CCSS.7.EE.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a skirt. If the price of the jacket was $20 more than 3 times the price of the skirt, which inequality represents the highest possible price of the skirt?

20x + 120 ≥ 3

x/3 + 20 ≤ 120

3x + 20 ≤ 120

3x + 20 ≥ 120

Tags

CCSS.7.EE.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Select the correct graph for each inequality.

A

B

C

D

Tags

CCSS.HSA.REI.D.12

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which point below is part of the solution set?

(-4, 0)

(-1, -3)

(0, 5)

(4, 2)

Tags

CCSS.HSA.REI.D.12

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Emilia needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headphones? Solve the inequality/answer the question.

x ≥ 15

x ≤ 15

x > 15

x < 15

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