Question

Write an equation for the line that passes through (-2,13) and whose slope is undefined. Give an answer in standard form.

Answer 1

To get the equation of the line in standard form is given by

`y=mx+c`

The slope of a line can be positive, negative, zero, or undefined.

When the line is exactly vertical, it does not have a defined slope

Since we have the coordinates through which the line passes: (-2,13)

where

x=-2 and y=13

Therefore, since the slope is undefined,

x = -2 will be the equation of the line

It can also be expressed as x+2=0