A never-ending straight path that goes in one direction is called a line. Euclid, the Greek mathematician, described it as "breathless length".
a road......?
Ray
It is called a line segement
a never ending straight figure
it is simply called a line
Water cycle.
A Ray
A line is straight and never-ending. A circle curves and is round.
straight
A line is a straight path that extends infinitely or endlessly in opposite directions. A straight path that joins two points is called a line segment.
With a curved path you have to slow down to curve as with a straight path you dont have to slow down you can do as fast as you need to go to get threw it.
straight