Horizontal and Vertical Number Lines

What is the equation of the graphed line?

• y = 3

• y = 3x

• x = 3

• x = 3y

Which is the correct graph for y = 3?

• A

• B

• C

• D

Which of the following would be graphed as a vertical line?

• y = -5

• x = 3

• y = 4x +3

• None of the above

Which is the correct graph for x = 2?

• A

• B

• C

• D

What is the equation of the line?

• y = 0

• y = 1

• y = 2

• x = 1

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

x = 4

• vertical

• horizontal

• neither

Which is the correct graph for y = −1?

• A

• B

• C

• D

Vertical or horizontal?
Slope of 0

• vertical

• horizontal

• neither

Identify the following as vertical, horizontal or neither

A line in the form of

x=#

• Vertical

• Horizontal

• Neither

• a vertical line with slope of 0

• a vertical line with an undefined slope

• a horizontal line with an undefined slope

• a horizontal line with a slope of 0

• a straight line with a slope of -3.