Santaluces Vertical and Horizontal Lines

What is the equation for the line in graph above.

• x = 2

• x = -2

• y = -2

• y = 2

What is the equation for the line in graph above.

• x = 3

• x = -3

• y = 2

• y = 3

What is the equation for the line in graph above.

• x = -5

• x = 5

• y = -5

• y = 5

What is the equation for the line in graph above.

• x = 4

• x = -4

• x = 5

• y = 5

What is the equation for the line in graph above.

• x = 1

• x = -1

• x = 0

• y = 0

What is the equation for the line in graph above.

• x = -2

• x = 2

• y = 2

• y = -2

What is the slope of the line

 $y\ =\ 4?$  

• m = 4

• m = -4

• undefined

• m= 0

What is the slope of the line

 $x\ =-2?$  

• m = -2

• m = 0

• m = 2

• m = undefined

What is the slope of the line,

 $x\ =\ 0?$  

• m = 0

• m = undefined

• m = -1

• m = 2/ 3

What is the slope of the line,

 $y\ =\ -4?$  

• m = undefined

• m = 0

• m = 4

• m = -4