3 or more
3 non-collinear points define one plane.
Three.
There will always be a single plane through all three points.
exactly one
One.exactly one
3 or more
1 line cause every plane contains atleast 3 or more noncollinear points
just one
exactly one and only one.
3 non-collinear points define one plane.
Only one plane can pass through 3 non-collinear points.
Infinitely many planes contain any two given points- it takes three (non-collinear) points to determine a plane.
Infinitely many planes may contain the same three collinear points if the planes all intersect at the same line.
If 2 points determine a line, then a line contains infinitely many planes.
Any Euclidean plane has infinitely many points.
The answer depends on the number of point. One point - as the question states - cannot be non-collinear. Any two points are always collinear. But three or more points will define a plane. If four points are non-coplanar, they will define four planes (as in a tetrahedron).