Question

What is the equation of the line?

Answer 1

y = -7

Explanation:

A horizontal line has an equation of the form

y = k

where k is the y-coordinate of every point on the line.

We see that every point on this line has y-coordinate -7, so the equation is

y = -7

Answer 2

y = -7

Explanation:

This is a horizontal line

The y value does not change

It is of the form y=

y = -7