In this lesson, you will learn how to find the rate of change or slope of a graph by examining the changes in the x and y variables. If given two points, you can determine the slope by finding the change in y over the change in x. However, if the points are not clearly visible on the graph, you can write them as coordinate points and use the slope formula to solve for the rate of change. This method can be useful for more complex problems.
How to determine the rate of change using a graph
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