1. The
Line
Graph

2. Line Graph
A line graph uses points on lines to show how something changes over a given period of time.

3. Line Graph
This is a line graph.
This line graph shows the pies Bob, Hank and Sandy sold on a given day during a five day work week. S
A L E S

4. The numbers on the left show the number of sales.
Line Graph
The key shows which line corresponds to which person. S
A L E S
The Key.
The days show the period of time
being charted.
Days Charted.

5. How many sales did Sandy make on Thursday?
Line Graph S
A L E S
How many sales did Sandy make on Thursday?

6. How many sales did Sandy make on Thursday?
Line Graph S
A L E S
How many sales did Sandy make on Thursday?
Sandy made seven sales.

7. How many more sales did Bob make than Hank on Tuesday?
Line Graph S
A L E S
How many more sales did Bob make than Hank on Tuesday?

8. How many more sales did Bob make than Hank on Tuesday?
Line Graph S
A L E S
How many more sales did Bob make than Hank on Tuesday?
Bob made one more sale.

9. How many more sales did Hank make than Sandy on Friday?
Line Graph S
A L E S
How many more sales did Hank make than Sandy on Friday?

10. How many more sales did Hank make than Sandy on Friday?
Line Graph S
A L E S
How many more sales did Hank make than Sandy on Friday?
Hank made 5 more sales.