Question

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

a.)The line is horizontal. The slope is 0.

b.)The line is horizontal. The slope is 1.

c.) The line is vertical. The slope is undefined.

d.) The line is vertical. The slope is 0.

Answer 1

The answer is a.) The line is horizontal. The slope is 0. This is because the line passes through a point on the y axis, which makes it horizonal as the y axis is the vertical axis. The slope is 0 because there is no x value included, and so it must be 0. I hope this helps!

Answer 2

The line is horizontal. The slope is 0.