If you mean points of: (4, 5) (6, 7) and (8, 9) then it is a straight line of y = x+1
None.
There would be too many to name. All regular polygons have a line of symmetry, but there are still polygons that don't.
There are six whole polygons. You can get further polygons by considering those formed from two or more of these six. The exact number then depends on the configuration of the net.
Infinitely many. There an infinite number of points on a line and each point can be an end point of two rays.
A line has an infinite amount of points.
Points are collinear if they are on the same line.
There would be too many to name. All regular polygons have a line of symmetry, but there are still polygons that don't.
84
10 collinear points form one set of overlapping line segments, of which there are 45.
There are six whole polygons. You can get further polygons by considering those formed from two or more of these six. The exact number then depends on the configuration of the net.
Infinitely many. There an infinite number of points on a line and each point can be an end point of two rays.
A line has an infinite amount of points.
1485 points.
None, because a line goes on forever. A line can only have points.
A line is made up of an infinite number of points.
A line contains an infinite number of points but it takes only two points to determine a line.
Two points.
A line, ray, or line segment contains an infinite number of points.