Linear inequalities

Linear inequalities

8th - 12th Grade

9 Qs

quiz-placeholder

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Linear inequalities

Linear inequalities

Assessment

Quiz

Mathematics

8th - 12th Grade

Practice Problem

Hard

Created by

cathlene otis

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a linear inequality?

>

<

=

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The following are the linear inequalities EXCEPT?

3𝑥−12>12

19=𝑦

13𝑥+6<10−7𝑦

𝑥+3𝑦<7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Translate "The sum of 20-peso bills (t) and fifty-peso bills (f) is greater than Php 420."

20t + 50f > 420

20t + 50f < 420

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a linear inequality in two variables? Check all the possible answers.

3𝑥−12>12

13𝑥+6<10−7𝑦

9(𝑥−2)<15

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a linear inequality in two variables?

𝑥 + 𝑦 = 2

𝑥 + 5 > 8

3𝑚 + 5𝑛 < 10

3𝑞 – 2𝑞 ≠ 6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following inequalities illustrate “the sum of 𝑥 and 𝑦 is at most 15”?

𝑥 + 𝑦 = 15

𝑥 + 𝑦 > 15

𝑥 + 𝑦 ≤ 15

𝑥 + 𝑦 ≥ 15

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

To graph 2𝑥 + 𝑦 ≥ 4, we begin by graphing the boundary line of the inequality, what is the slope (m) and y-intercept (b) of the inequality?

𝑚 = −2, 𝑏 = −1

𝑚 = −2, 𝑏 = 4

𝑚 = 2, 𝑏 = −4

𝑚 = 2, 𝑏 = −1

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many solutions can a system of linear inequalities have?

One solution

Infinite solutions

Two solutions

No solution

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method can be used to solve a system of linear inequalities?

Substitution

Graphing

Elimination

All of the above