Learn about line graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

TAIPEI (Taiwan News) — Peak-hour intervals between stations on the northern section, from New Taipei Industrial Park to Banqiao, of the New Taipei Circular Line will be shortened from 15 to 12 minutes ...

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.