albebra
posted by David .
What is the slope 0f x=2

X = 2.
X = A constant = 2.
Therefore, we have a vertical; and its'
slope is undefined:
X = 2 For all values of Y:
(2,2), (2,0), (2,2).
m = (0(2)) / (2(2)) =
(0+2) / (2+2) = 2 / 0 = UNDEFINED.