Displays information as a series of data points called markers, connected by a straight line segment. This chart requires two columns in the datasheet.

Datasheet:

Column 1: String (text) or Number
Column 2: Number
Columns 3, 4, 5, etc. (optional): Number

Column 1 contains the X-axis values: in the second row, add the keyword LineChart and the values you want to display; in this example: LineChart(B,C).

Column 2 contains the values of Line 1: add the values you want Awesome Table to display on your chart. 

Columns 3, 4, 5, etc. (optional) contain the values of Lines 2, 3, 4, etc. You can add a third column, or more, in your spreadsheet to display several series of data on your chart.

You can use this keyword in the Charts app.

Learn more about LineChart.