SOLUTION: P is the point (-1,3) . Q is the point (2,-1) What is the equation of vertical line through Q?

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Question 853295: P is the point (-1,3) . Q is the point (2,-1)
What is the equation of vertical line through Q?
Answer by Kingsley(15) About Me  (Show Source):
You can put this solution on YOUR website!
Y - Y1/X - X1=Y2 - Y1/X2 - X1
y-3/x+1 = -4/3
-4x-4=3y-9
-4x+5=3y
therefore Y=-4x+5/3