Question

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

1)The line is horizontal. The slope is undefined.
2)The line is horizontal. The slope is 0.
3)The line is vertical. The slope is undefined.
4)The line is vertical. The slope is 0.

Answer 1

the equation is only create a line on the coordinate itself . make a straight line on - 8 of y axis

so it is horizontal and there is no slope

the answer is a