Unit 8 Review

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Which inequality matches the graph?

• A
• B
• C
• D

Which inequality matches the graph?

• A
• B
• C
• D

When graphing b < 6 would you use an open or closed circle?

• Open

• closed

When graphing b ≤ 6 would you use an open or closed circle?

• Open
• closed

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

There are more than twenty students in the hallway.

• s>20

• s<20

• s=20

• The number of students in the hallway cannot be represented by any of the above choices.

Which of the following could be a solution to the inequality?

m < 25

• m = 30

• m = 25

• m = − 91

• m = 27