no 2 points form a line, 3 points form a plane
one point can form a line! horizontally or vertically... but a line doesn't need any points.
Normally a straight line segment.
Any three points which do not form a line.
Points on an axis connected to form a line
No. Any two points can be made to form a line.
a straight line
A plane is named by three points in the plane that is not on the same line.
To prove that three points are colinear, pick two points and form the equation of the line they describe, and then see if the third point lies on that line.
only two points are required to form a line .One is the starting point and other is the end point
One line only. This is because by definition a line only needs two points. Three points not in a line would make a plane when connected. Two points, when connected, form a line in which there is only one way to pass through points a and b.
No, A plane can be drawn through any 3 points. If the 3 points are collinear then they make a line and a plane can contain a line. If the points are noncollinear then they can be used to form the corners of a triangle; all points of a triangle are in the same plane.