SOLUTION: What is the equation of the 3 given points, (1,3), (1,-1), (2,7)?

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Question 449918: What is the equation of the 3 given points, (1,3), (1,-1), (2,7)?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Not enough information. Obviously it cannot be a function, since the 1 maps to both 3 and -1. If you are trying to find the area of the triangle formed, or the coordinate of the centroid, or the area of the circumcircle, etc., those are completely different questions.