Question

What is the equation of the horizontal line passing through the point ( – 6, 9)?

Answer 1

`y=9`

Explanation:

Given: Point 1 `->P_1->(x,y)=(-6,9)`

`ul("Horizontal")` line is the clue:

It is parallel to the x-axis.

Thus we have the equation `y=9`

No matter what value of `x` you select the value of `y` is ALWAYS 9