linear inequalities

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

Select the graph for y ≥ -3.

• A
• B
• C
• D

Select the correct graph for each inequality. y≤ -¾x -1

• A
• B
• C
• D

Which of the following equations match the given graph?

• y  < 2/5x + 1
• y ≥ -2/5x + 1
• y ≤  2/5x + 1
• y ≥ -2/5x - 1

Choose the correct inequality for this graph.

• 
• 
• 
• 

Which of the following equations match the given graph?

• x ≥ -1
• x ≤ -1
• x > -1
• x < -1

How can I tell if an inequality will have a solid line?

• It has an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.

Solve the system of inequalities by graphing.

• 
• 
• 
• 

Will my line be solid?
5 ≥ x

• Yes
• No

Select the correct graph for each inequality.

• A
• B
• C
• _D