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what is the point slope formula used for. The point slope form equation is given as y y 1 m x x 1 Here y 1 and x 1 are the coordinate points in the cartesian coordinate plane. Another way of saying this is that the slope is the rate of change of y with respect to x.
Point-slope is the general form y-y₁m x-x₁ for linear equations. But lets see how the process works with the point-slope formula. In other words if you can remember the slope formula then the point-slope form should naturally come to you.
Y y 1 m x x 1 The equation is useful when we know.
Some people refer to the slope as rise over run. X1y1 and the slope of the line. Recall that if we have two points then we are able to find the slope of the two points by using the slope formula. Point-slope is the general form y-y₁m x-x₁ for linear equations.