Horizontal and Vertical Lines

What is the equation of the line?

• y = 0
• y = 1
• y = 2
• x = 1

What is the equation of this line?

• x=5
• y=5
• y=5x
• x=-5

What is the equation of the red graph pictured?

• y = -4

• x = -4

• y = 4

• x = 4

What is the equation of the red graph pictured?

• y = 3

• x = 3

• y = -3

• x = -3

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

x = 4

• vertical

• horizontal

• neither

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

y = −3

• vertical

• horizontal

• neither

Which is the correct graph for x = −4?

• A

• B

• C

• D

Which is the correct graph for y = 3?

• A

• B

• C

• D

Which is the correct graph for x = 2?

• A

• B

• C

• D

Which is the correct graph for x = 2?

• A

• B

• C

• D