Inequalities Test

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.

You can spend no more than 20 dollars on your mom's birthday present. Which inequality represents this situation?

• x > 20

• x < 20

• x ≤ 20

• x ≥ 20

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

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

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Solve the inequality.
30 + n ≥ 50

• n > 50

• n > 80

• n < 30

• n ≥ 20

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11