Horizontal and Vertical Lines Graphing

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

Graph y = -7.

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

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

Vertical or horizontal?
x = 4

• vertical 

• horizontal

• neither

Vertical or horizontal?
y = 10

• vertical 

• horizontal

• neither

If a line goes through the points (4, 5) and (4, 7), what type of line is it?

• Horizontal line

• Vertical line

• Slanted line

• No way to tell