Exploring Systems of Linear Inequalities

Which symbol represents 'greater than or equal to'?

• >=

• >

• <=

• <

What type of line is used to graph the inequality y > 2x + 1?

• Dashed line

• Bold line

• Dotted line

• Solid line

If the inequality is y ≤ -3x + 4, where should you shade the graph?

• To the right of the line

• Above the line

• Below the line

• On the line

In a system of inequalities, what does the solution region represent?

• The area where only one inequality is satisfied

• The area where both inequalities are satisfied

• The area where no inequalities are satisfied

• The entire graph

What is the solution to the system of inequalities if the lines are parallel and there is no overlap in shading?

• All points on the graph

• No solution

• Only the points in the shaded regions

• Only the points on the lines

For the inequality y < 2x - 3, what is the y-intercept?

• -3

• 3

• 2

• -2

If the inequality is y ≥ -1/3x - 2, what is the slope?

• 2

• -1/3

• 1/3

• -2

Which of the following points is a solution to the system of inequalities y < 2 and y ≥ -1/3x - 2?

• (1, -1)

• (0, 0)

• (0, 5)

• (3, 3)

What type of line is used to graph the inequality y ≤ 4?

• Horizontal line

• Vertical line

• Curved line

• Diagonal line

In the inequality y > -1/5x + 4, what does the slope represent?

• The y-intercept

• The shading direction

• The x-intercept

• The steepness of the line