Finding he equation for a vertical line is very simple

Unfortunately, Microsoft Excel doesn't come with a built-in tool to add a vertical line in an Excel graph, as other chart element tools, like Axis Titles, Chart Title, Data Labels, etc. If you occasionally need to insert a vertical line in a chart, you can use the Shapes tool. Though it's a manual method, it's the fastest and most.. This sets the range for your vertical line within the graph. Here's what your data should look like: 2. Create the Line Chart. Highlight the range that includes your primary data. Go to the "Insert" tab, select "Charts," then choose "Line" to create the initial graph of your main data. 3. Add the Vertical Line

Vertical lines are usually added to the chart to highlight the current date, a critical date, or a deadline. There are many ways to add a vertical line to the existing chart. Errors bars are the easiest way to add a vertical line to a scatter plot.. This tutorial provides a step-by-step example of how to add a vertical line to the following line chart in Excel: Let's jump in! Step 1: Enter the Data. Suppose we would like to create a line chart using the following dataset in Excel: Step 2: Add Data for Vertical Line. Now suppose we would like to add a vertical line located at x = 6 on the.