The slope is a value that indicates the rate at which the y value of a line rises or falls as the x value increases. Using the SLOPE function in Excel, you can find this value for a set of ...

Learn how to calculate the equation of a line from a graph, work out the gradient from an equation, and visualise intercepts with this step-by step guide.

To determine the gradient and y-intercept from an equation of a straight line which is not in the correct form, we will need to rearrange the equation first.