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how to get straight line equation in excel. Excel LINEST function - syntax and basic uses The LINEST function calculates the statistics for a straight line that explains the relationship between the independent variable and one or more dependent variables and returns an array describing the line. Click in the cell representing y in your equation cell B12 in Figure 5 to put this cell label in your equation.
Now type in a new title that describes the chart. The value of m is the slope of the graph. The following image shows how to create the y-values for this equation in Excel using the range of 1 to 10 for the x-values.
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Select the data Go to Insert Tab Click on Recommended Charts Select Line chart and click OK Click on Add Chart Element in the Design Tab Trendline Linear Right Click on the line select Format Trendline On Task pane for Format Trendline mark the checkbox against the label Display Equation on Chart. Depreciation Cost SalvageScrap Value X Rate of Depreciation. Select the new added scatter chart and then click the Trendline More Trendline Options on the Layout tab. Excel LINEST function - syntax and basic uses The LINEST function calculates the statistics for a straight line that explains the relationship between the independent variable and one or more dependent variables and returns an array describing the line.