Question

Is the line for the equation y = 1 horizontal or vertical? What is the slope of this line? Select the best answer.

The line is horizontal. The slope is 0.
The line is horizontal. The slope is 1.
The line is vertical. The slope is undefined.
The line is vertical. The slope is 0.

Answer 1

a

Answer 2

Because this is a horizontal line and as you can see it doesn´t have slope

Answer 3

thans

Answer 4

can i as another

Answer 5

lines of the form x=a (i.e. x=1,x=-5, or x=6 are vertical lines
lines of the form y=a (i.e. y=3, y=1, etc.) are horizontal lines