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
