SOLUTION: Find the slope of the line passing through the points (3, 1) and (3, –1). i am not quite sure i get these right.. think the formula is x1-x2/y1-y2 but then i dont know where to

Algebra ->  Graphs -> SOLUTION: Find the slope of the line passing through the points (3, 1) and (3, –1). i am not quite sure i get these right.. think the formula is x1-x2/y1-y2 but then i dont know where to      Log On


   

Question 29932: Find the slope of the line passing through the points (3, 1) and (3, –1).
i am not quite sure i get these right..
think the formula is x1-x2/y1-y2 but then i dont know where to go after that
Answer by Paul(988) About Me  (Show Source):
You can put this solution on YOUR website!

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m+=+%28-1-1%29%2F%283-3%29
m+=+-2%2F0 ---> m = +∞

slope is undefined.
and since it is on the horinatal axis
so


Hence, slope of the line is x=3.
Paul.