Graphing Linear Inequalities FO FREE

The video tutorial explains how to graph inequalities for class sizes in a school district. It covers plotting the Y-intercept, understanding and applying the slope, and graphing inequalities with dashed lines. The tutorial also demonstrates shading the solution area and provides examples of valid solutions.

What does the inequality Y < -X + 25 represent in the context of the class size?

• The number of girls and boys allowed in a class

• The number of teachers and students allowed in a class

• The number of desks and chairs in a classroom

• The number of subjects taught in a class

What is the Y-intercept in the inequality Y < -X + 25?

• 1

• 25

• -1

• 0

How is the slope determined from the inequality Y < -X + 25?

• By looking at the Y-intercept

• By identifying the coefficient of X

• By adding the constants

• By counting the number of variables

What type of line is used to represent the inequality Y < -X + 25 on a graph?

• Bold line

• Dotted line

• Solid line

• Dashed line

Which area should be shaded for the inequality Y < -X + 25?

• Below the line

• Above the line

• On the line

• No shading is needed