What is the purpose of a line graph?

Related questions

1. How do you explain a line graph?
2. What do open dots on a graph mean?
3. What is a break on a graph?
4. Can I write ielts with pencil?
5. What quadrant is a point in if it's on the line?
6. Why would you use a line graph?
7. Is closed dot equal to?
8. What is a scale break on a graph?
9. What is line graph in ielts?
10. What is a disadvantage of a line graph?

Tags

1. #changes
2. #about
3. #vertical
4. #periods
5. #debate
6. #independent
7. #graphs
8. #measurement
9. #short
10. #dependent
11. #there
12. #track
13. #degree
14. #drawn
15. #horizontal
16. #points
17. #between