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math formula slope. The slope of a line is the ratio of the difference in y-values to the difference in x-values between any two different points on the line. Math 8th grade Linear.
The slope formula uses two points x1 y1 and x2 y2 to calculate the change in y over the change in x. When the slope is equal to zero we say that there is no slope. M Y 2 Y 1 X 2 X 1 The answer M is the slope of the line.
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M Y 2 Y 1 X 2 X 1 The answer M is the slope of the line. In other words having a positive slope is like climbing up a hill. This is also known as change in y over change in x or rise over run. This is very important.