How to display hourly averaged time data on a line chart?

1. Which chart is used for displaying data over a period of time?
2. Where do you put the time on a line graph?

Which chart is used for displaying data over a period of time?

A line graph can be used to display data that changes continuously over a period of time.

Where do you put the time on a line graph?

A line graph has an X axis (horizontal axis on the bottom) and a Y axis (vertical axis to the left). The X axis almost always represents time (hours, days, months, etc.)