Three points are collinear
-always
-sometimes
-never

Sometimes

Step-by-step explanation:

Note that the word "collinear" means lying on the same line.

The three points can be on the same line, but not always. For example, the three points can form a triangle, a square-u, etc.

~

sometimes

Step-by-step explanation:

Three points are sometimes collinear

There are infinite points on a line, so they can be collinear.

But 3 points make a triangle, so they are not on a line, so they are not collinear.

step-by-step explanation: