How to do line graphs.

Create a line chart

Copy the example worksheet data into a blank worksheet, or open the worksheet that contains the data that you want to plot into a line chart. ... 2. Select the data that you want to plot in the line chart.

3. Click the Insert tab, and then click Insert Line or Area Chart.

4. Click Line with Markers.

Step-by-step explanation:

First, we measure the value of something we want to keep track of at different points in time. ...Once we have lots of these measurements, we plot those points on our graph, and then draw a line that connects those points, to make it easier to see how those values rose, fell, or stayed the same over time.