Revise how to plot a linear equation graph. Learn how to read x and y coordinates from a graph in this BBC Bitesize maths KS3 guide.

Building a curved graph in Excel based on X and Y data points is fairly simple. You begin by adding the data points. After adding each data set, you can set the line graph to bend and curve ...

How to Do a Two-Sided Graph in Excel. Microsoft Excel can present two series of data points together on the horizontal axis, but if the number scale for each series dramatically differs, the data ...

Learn how to calculate the equation of a line from a graph, ... Then, choosing two random points on the line and using the same method as before, we can work out that the gradient is –2.

In the case of a scatter plot, whether you use it simply with marking points or lines, the graph is spread across the XY-axis. Eg. Let us consider this example of a person’s salary across the ...

Line graphs can help make data easier to understand by creating a visual representation of ... then click on the line graph icon — it looks like two zigzagging lines with data points on them. 4.

You can insert a chart in Excel by selecting your dataset, heading over to the Insert tab, and clicking the chart type you want in the Charts group of the ribbon. Then, you can customize them by ...