Linear Inequalities

When using a "dashed" line as part of graphing a linear inequality, which of the following symbols is appropriate? Choose all that apply.

• <

• >

• <

• >

When using a "solid" line as part of graphing a linear inequality, which of the following symbols is appropriate? Choose all that apply.

• <

• >

• <

• >

Which of the following ordered pairs is a solution to y < 3x + 2?

• (0, 2)

• (1, 4)

• (0, 3)

• (-1, 0)

Which of the following ordered pairs is a solution to x + 2y > 6?

• (0, 3)

• (0, 0)

• (-1, 2)

• (-2, 5)

A linear inequality is shown. Which of the following is not a solution to the linear equality? Choose the best answer.

• (2, 0)

• (1, 2)

• (-2, 3)

• (1, -1)

Which of the following linear inequalities is equivalent to 3x - y < 12?

• y > 3x - 12

• y < 3x + 12

• y < -3x - 12

• y > -3x + 12

Henry graphed y > 2x - 3. Which of the following must be true as it relates to the graph of Henry's linear inequality?

• It has a "dashed" line.

• The line part has a negative slope.

• The shading must be above the line.

Lisa graph 4 - 2y > 4x. What must be true about the graph of Lisa's linear inequality?

• It has a solid line.

• The shading is above the line.

• The rate of change for the line is positive.

• The shading must be below the line.

Which of the following linear inequalities best represents the graph shown?

• y < 2x - 4

• y < 2x - 4

• y < 0.5x - 4

• y > 2x + 4

Which of the following linear inequalities best represents the solution set shown in the given graph?

• 3x - y > 1

• 3x + y < -1

• x - 3y > 3

• y < -1