4. What is the difference between a ray and a line
segment?
a. A ray goes on forever in two opposite directions. A
line segment is an exact location shown by a dot.

b. A ray has a starting point and goes on forever in
one direction. A line segment has a definite starting
and ending point.

C. A ray has a starting point and goes on forever in on
direction. A line segment goes on forever in two
opposite directions.

d. A ray is an exact location shown by a dot. A line
segment has a starting point and goes on forever in
one direction​