Problem:
Find the plane defined by the following points:
${\left\{-1,5,\frac{7}{2}\right\}, \left\{1,\frac{1}{2},2\right\}, \left\{-2,-4,\frac{9}{2}\right\}}$.
Answer:
$72 x+2 y+90 z-253=0$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/convert_points_to_plane/36454.txt'}