Algebra Examples

Through

(- 7, 8)

$(- 7, 8)$ ; perpendicular to

x = 8

$x = 8$

Step 1

Since

x = 8

$x = 8$ is a vertical line, the slope is undefined.

Undefined

Step 2

The perpendicular line is horizontal and the slope is

0

$0$ .

y = 8

$y = 8$

Step 3