A line segment starts at a point, goes straight and ends at another. Um, Google images a picture. Otherwise, it would look kind like this I guess:
._____________.
But those dots would be on the line, attached at the ends.
how do you show 2/5's on a number line
It is a concept, not a physical thing. There is no line painted on the ground and ocean to show where the equator is, just as there is no line on the ground to show a state line.
gesture line
gesture line
they both show in crease but a line graph may show decrease
A line segment is a line that has a point at the beginning and at the ending
A line of reflection and a line of symmetry both show the reverse of an image.
line plot
line plot
a line that is neither verticle or horizontal
A line graph.A line graph.A line graph.A line graph.
A vector