Answer:
m = slope = undefined
Step-by-step explanation:
We will find the slope by the formula:
m = (y2 - y1) / (x2 - x1)
m = (6 + 4) / (6 - 6)
m = 10 / 0 = undefined
This shows that we can not find the slope because we get undefined by dividing 10 by 0.
Answer:
The slope is undefined because (6-(-4))÷(6-6)= 10/0
but the line has an equatoon which is : x=6.
:)