solving inequalities

What is this symbol?

• less than

• greater than

• less than or equal to

• greater than or equal to

What symbol could go in the box to make a true statement?
9 ___  -9

• >
• <
• ≥
• ≤

Which of these means that x is greater than or equal to 12

• x ≥ 12
• x  > 12
• x ≠ 12
• x ≥ 15

When graphing an inequality, you use an OPEN dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

When you graph an inequality, you used a CLOSED dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Match the graph with its inequality.

• a < 11

• a > 11

• a ≥ 11

• a ≤ 11

• x is less than or equal to -2

• x < -2

• -2 < x

• x is greater than -2

Solve 
-9h > (-63)

• h < 7
• h > 7
• h < -7
• h > -7

-4x + 14 ≤ 54

• x ≥ - 10

• x ≤ -10

• x ≥ 10

• x ≤ 10

Solve the following inequality:

x + 2 > 12

• subtract 2 from both sides and your answer is

  x = 10

• subtract 2 from both sides and your answer is

  x > 10

• subtract 2 from both sides and your answer is

  X < 10