Tests Horizontal Vertical Line

What is the equation of the graphed line?

• y = 3

• y = 3x

• x = 3

• x = 3y

Which is the correct graph for x = 2?

• A

• B

• C

• D

Does a line with the following slope represent a vertical line, a horizontal line, or neither?

Slope of 0

• vertical

• horizontal

• neither

Does a line with the following slope represent a vertical line, a horizontal line, or neither?

Undefined slope

• vertical

• horizontal

• neither

What is the equation of the line shown in the graph?

• y = 0

• y = 1

• y = 2

• x = 1

Which type of line runs parallel to the y-axis?

• Horizontal line

• Vertical line

• Both

• Neither

Which type of line runs parallel to the x-axis?

• Horizontal line

• Vertical line

• Both

• Neither

What is the equation of the line in the graph?

• x = −1

• y = −1

• y = −1x

• y = x − 1

Which is the correct graph for y = 3?

• A

• B

• C

• D

Which is the correct graph for y = −1?

• A

• B

• C

• D