Question

Is the line for the equation y = - 8 horizontal or vertical? What is the slope of this line? Select the best answer.

The line is horizontal. The slope is undefined.

The line is horizontal. The slope is 0.

The line is vertical. The slope is undefined.

The line is vertical. The slope is 0.

Answer 1

I think the answer is B

Answer 2

thats correct :)
need any explanation ?

Answer 3

It's b because the y=-8 crosses the y axis vertically and it's a straight horizontal line so there is no slope right?

Answer 4

horizontally**

Answer 5

I think