Sign up for FREE

Algebra 1 6-5 Mixed Review: Linear Inequalities

Last updated over 5 years ago

5 questions

10

Question 1

1.

Review Lesson 6-4: An electrician spends $12,000 on initial costs to start a new business. He estimates his expenses at $25 per day. He expects to earn $150 per day. If his estimates are correct, after how many working days will he break even? Enter only a number.

10

10

10

10

Question 2

2.

Review Lesson 3-6: What compound inequality represents the phrase "all real numbers that are greater than 2 and less than or equal to 7"?

2 > x ≤  7

2 ≤ x < 7

2 < x ≤ 7

Question 3

3.

Review Lesson 6-1: Solve the system by graphing. Tell whether the system has one solution, infinitely many solutions, or no solution.

Question 4

4.

Vocabulary Review A solution is a value or values which, when substituted for a variable, make an equation true. Determine the solution of each inequality below.

Solution: x > 20
Solution: x < 20
Solution: m > 6
Solution: m < 6

x + 17 < 37
2m + 3 > 15

Question 5

5.

Use Your Vocabulary: Identify the linear inequality in two variables.