Question

answere

Answer 1

A line is infinite. No start, no end, no certain length. However a line segment has a starting point, ending point, and a certain length

Answer 2

A line is infinite, it has no beginning or end. it's length is infinite.
It can only be named by the equation or a variation of y=mx+c where m is the gradient and c is the y intercept

A line segment has a specific start and end, and a length.
It can be expressed giving two sets of coordinates, (the start and finish)

Answer 3

Okay thank you!