Creating Linear Inequalities in Two Variables

Creating Linear Inequalities in Two Variables

9th Grade

20 Qs

quiz-placeholder

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Creating Linear Inequalities in Two Variables

Creating Linear Inequalities in Two Variables

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA.REI.D.12

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which inequality matches the picture shown?

y < -1/2 x + 5

y < -1/2 x + 5

y > -1/2 x + 5

y > -1/2 x + 5

Tags

CCSS.HSA.REI.D.12

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which inequality matches the picture shown?

y > x

y < x

y > x

y < x

Tags

CCSS.HSA.REI.D.12

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which point below is NOT part of the solution set?

(0, 0)

(-10, -10)

(-1, 5)

(5, 20)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The inequality, y < 2, will make what type of line?

solid, horizontal

solid, vertical

dashed, horizontal

dashed, vertical

Tags

CCSS.HSA.REI.D.12

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sarah makes small purses (x) and big purses (y). She can make no more than 8 purses a week. It takes Sarah 2 hours to make small purses and 3 hours to make big purses. She has a maximum of 18 hours a week. Which inequality represents the amount of time available?

2x + 3y ≤ 18

x + y ≤ 6

x + y ≤ 9

3x + 2y > 18

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A restaurant owner would like to make a model which he can use as a guide in writing a linear inequality in two variables. He will use the inequality in determining the number of kilograms of pork and beef that he needs to purchase daily given a certain amount of money (C), the cost (A) of a kilo of pork, the cost (B) of a kilo of beef. Which of the following models should he make and follow?

I and II

I and III

II and III

I, II, and III

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nerolin 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

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