Graphing Inequalities in Two Variables

Which of the following is true of the given graph?

y ≥ -2x + 1

• The graph is a dotted line, shaded above.

• The graph is a solid line, shaded above.

• The graph is a dotted line, shaded below.

• The graph is a solid line, shaded below.

3y ≤ 12x +9

• y ≤ 4x + 3
• y ≥ 4x + 3 

Which of the following equations match the given graph?

• y ≤ -3/4 x + 3
• y ≥ -3/4 x + 3
• y < -3/4 x + 3
• y > -3/4 x + 3

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

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, 20)
• (3, 5)
• (0, -2)

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

Select the correct graph for each inequality.

• A
• B
• C
• D

Select the correct graph for each inequality.

• A
• B
• C
• D

Select the correct graph for each inequality.

• A
• B
• C
• D

Select the correct graph for each inequality.

• A
• B
• C
• D