Question

Find the slope of the line passing through the points (4,2) and (4,-6)

Answer 1

Step-by-step explanation:

To find the slope of a line given two points we use the formula

$m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(4,2) and (4,-6)

The slope is

$m = \frac{ - 6 - 2 }{4 - 4} = - \frac{8}{0}$

Since any number divided by zero is undefined the slope of the line is undefined

Hope this helps you