A straight line without any defined end points
line. :D
A line in mathematics.
a line
A line?
a line.
line
It is a line.
To extend a coax cable without special tools you will need a second coax cable. You can plug the second coax cable into the end of the first one (the end that is plugged into the wall).
A line is where there is 1 end point on each side but goes on infinitely in both directions.
yes
It would be a horizontal straight line, extending without end in both directions.
a line; looks like (<------>)