Graphing Systems of Inequalities Quiz

What is the main difference between graphing systems of equations and systems of inequalities?

• Equations and inequalities both have one solution.

• Equations and inequalities both have multiple solutions.

• Equations have one solution, inequalities have multiple.

• Equations have multiple solutions, inequalities have one.

In inequality number 5, what is the slope of the first line?

• Positive two

• Negative two

• Positive five halves

• Negative five halves

For inequality number 5, why is a dashed line used for the second inequality?

• Because the inequality is greater than or equal to

• Because the inequality is less than

• Because the inequality is greater than

• Because the inequality is less than or equal to

In inequality number 6, what is the y-intercept of the first inequality?

• Negative 2

• Positive 2

• Negative 3

• Positive 3

What is the slope of the second inequality in number 6?

• Negative 4/3

• Positive 4/3

• Negative 2/3

• Positive 2/3

In inequality number 7, what form is used to rewrite the inequalities for graphing?

• Slope-intercept form

• Standard form

• Quadratic form

• Point-slope form

For inequality number 7, what is the y-intercept of the first inequality after rewriting?

• Positive 2

• Positive 1

• Negative 1

• Negative 2

In inequality number 8, what is the slope of the first inequality after rewriting?

• Negative 3/2

• Positive 3/2

• Negative 1/2

• Positive 1/2

What is the y-intercept of the second inequality in number 8 after rewriting?

• Positive 2

• Negative 1

• Negative 2

• Positive 1

In inequality number 8, what type of line is used for the second inequality?

• Bold line

• Dashed line

• Solid line

• Dotted line