Vertical and Horizontal Lines

?

• Horizontal

• Vertical

?

• horizontal

• vertical

Vertical or horizontal?
x = 4

• vertical 
• horizontal
• neither

Vertical or horizontal?
y = -6

• vertical 
• horizontal
• neither

Vertical or horizontal?
y = 2x + 3

• vertical 
• horizontal
• neither

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 a line with an undefined slope that goes through point
(-3,5)?

• x = -3
• x = 5
• y = -3
• y = 5

What is the equation of a line with a zero slope that goes through the point
(6, 7) ?

• x = 6
• x = 7
• y = 6
• y = 7