Graphing Linear Inequalities Concepts

What is a system of linear inequalities?

• A set of linear equations

• A quadratic equation

• Two or more linear inequalities graphed together

• A single linear inequality

Tags

CCSS.HSA.REI.D.12

In the equation y = -x - 1, what is the slope?

• -1/1

• 1/1

• -1

• 1

Tags

CCSS.8.EE.B.5

When graphing y = -x - 1, why is the line dashed?

• Because it is a horizontal line

• Because there is no equal sign in the inequality

• Because it is a vertical line

• Because it is a solid line

Tags

CCSS.HSA.REI.D.12

For the equation y = x - 5, which direction should you shade?

• To the right of the line

• To the left of the line

• Below the line

• Above the line

Tags

CCSS.HSA.REI.D.12

In the equation 5x + 2y ≥ 4, what is the y-intercept after rearranging to slope-intercept form?

• 4

• -2

• -4

• 2

Tags

CCSS.HSF-IF.C.7A

Why is the line for the equation 5x + 2y ≥ 4 solid?

• Because it is a vertical line

• Because it is a horizontal line

• Because there is an equal sign in the inequality

• Because it is a dashed line

Tags

CCSS.HSA.REI.D.12

What tool is used to graph inequalities in the video?

• Microsoft Excel

• Desmos

• Google Sheets

• Graphing calculator

Tags

CCSS.HSA.REI.D.12

What is the solution region for two parallel lines in a system of inequalities?

• There is no solution

• Outside the lines

• On the lines

• Between the lines

Tags

CCSS.HSA.REI.D.12

In the pet store problem, what does C represent?

• Number of birds

• Number of dogs

• Total number of pets

• Number of cats

Tags

CCSS.8.EE.C.8C

What is the maximum number of cats Sarah's pet store can have?

• 8

• 10

• 9

• 16