SOLUTION: Please help me find the slope of a line x+12=0

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Question 231065: Please help me find the slope of a line x+12=0
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x = -12
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For any value of y, x = -12
That's a line 12 units left of the y-axis and parallel to the y-axis.
Slope = infinity, or undefined.
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To calculate it:
slope, m = diffy/diffx = diffy/0