1 Solve and graph the inequality: k – 7 < 5

Correct answer:

2. Solve and graph the inequality: -2 ≥ w – 6

Correct answer:

3. Solve the inequality:

**b ≥ 27**- b ≥ 12
- b ≥ -27

4. Solve the inequality:

**b < -24**- b > -24
- b > 6

5. Solve the inequality: -5f < 25

- f > -125
**f > -5**- f < -5

6. Solve the inequality:

5a + 9 – 7a > 13

- a > -2
**a < -2**- a > 1

7. Solve in the inequality: 8h + 4 > 68

- h < 8
**h > 8**- h > 64

8. Solve the inequality:

-18(2z + 8) < -6(6z – 5)

- Empty set
- z > 17
- z < 174
**All real numbers**

9. Solve the inequality:

5n – 3(n – 6) ≥ 0

- n ≥ 9
**n ≥ -9**- n ≤ 9

10. Solve the inequality:

-4 < 3t + 5 ≤ 20

- t < -3
- t < -3 or t ≥ 5
**-3 < t ≤ 5**

11. Solve the inequality:

Correct answer:

12. Which is the graph of the inequality:

Correct answer:

13. Graph the inequality:

3y > 2x – 3

Correct answer:

14. Juan’s income y consists of at least $37,500 salary plus 5% commission on all of his sales x. Which inequality represents Juan’s income in one year?

**y ≥ 37,500 + 0.05x**- y ≤ 37,500 + 5x
- y ≥ 37,500 + 5

15. Which inequality has the solution set shown in the graph?

**y > -x + 2**- y > -x + 1
- y < -x + 1

## Chapter 5 Test Algebra 1 Test Answers

can be fractions

b=y-intercept

least useful

multiply or divide=like terms include variable

add or subtract=like terms do not include the variable