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.

Learn how to plot coordinates and create straight line graphs to show the relationship between two variables. Also, plot graphs that contain a negative coefficient of x.

Windows Calculator has a Graphing feature. We show all its features in Windows 11/10 that you can use to make mathematics more insightful.

The graph utilizes a linear regression to generate a line of best fit to plot the relationship between a firm's productivity and expenses.

Now, Japanese weird-watch-maker EleeNo brings us one that displays the hours, minutes and seconds on a climbing line graph. The face of the Ever Increasing Watch has two grid displays.

This example shows how to fill the area between two plot lines by concatenating two data sets into one to form a polygon with the data points. It uses a SYMBOL statement to specify a pattern to fill ...