Question

if the line is perpandicular to the y axis , what is it throught the point (-4,-2). what is the slope of the line

Answer 1

y = -2

Explanation:

The line perpendicular to the y axis is a horizontal line.

The equation of a horizontal line is:

`y=a`

a - any real number

We have the point (-4, -2) → x = -4, y = -2.

Therfore the equation is
`y=-2`