If you know two points on a line, how can you find the rate of change of the variables being graphed?
Answer (2)
The rate of change refers to the rate at which the independent variable is changing as the dependent variable changes. You will find the independent variable on the y-axis and the dependent variable on the x-axis. Then, pick two points.You will sub them into the equation. r a t eo f c han g e = x 2 − x 1 y 2 − y 1
You can find the rate of change between two points on a line by using the slope formula, which is defined as x 2 − x 1 y 2 − y 1 . This slope represents how much the dependent variable changes for every unit change in the independent variable. It is an important concept in understanding the relationship between two variables on a graph.
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