Infinite lines as for example the diameter of a circle
uncountable lines can be drawn through one point.
In Euclidian or plane geometry, there can be only one line through two fixed points. Lines cannot actually be drawn; if you see it it is not a geometric line. If the points are on a curved surface as in a geometry that is non-Euclidian, then there can be infinitely many lines connecting two points.
In plane (Euclidian) geometry there is only one line through two points. On a sphere, every meridian intersects the north and south poles.
Only one line can be drawn through eight points.
Infinitely many.
the answer is one
one
One.
line segments
1 straight line. An infinite number of curved lines.
If you're talking about straight lines (not curves) the answer is one.
Infinite lines because a circle has infinite lines of symmetry.