Unit 8

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

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Pick the correct letter for:
6 > x

• A
• B
• C
• D

Which integer represents this situation?  You hike 100 feet down a mountain.

• 100
• -100
• 10
• -10

Compare these two integers.  -5_4

• >
• =
• <
• none

Which of the following choices are solutions to the inequality?

x > 4

SELECT ALL THE APPLY

• 3

• 4

• 5

• 6

Which inequality represents:

She is at least 10 years old.

• X > 10

• X < 10

• X $\ge$ 10

• X $\le$ 10

Which inequality represents:

He has more than 8 pets.

• X > 8

• X < 8

• X $\ge$ 8

• X $\le$ 8

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18