The main difference between the slope of a straight line and the slope of a curve is that the slope of a straight line remains constant while the slope of a curve changes between points. R i s e r u n y 2 y 1 x 2 x 1 displaystyle frac rise run frac y_ 2-y_ 1 x_ 2-x_ 1. What is a Slope.
The slope is calculated by counting the rise and then counting the run.
The formula for the slope of the straight line going through the points X 1 Y 1 and X 2 Y 2 is given by. Making sense of it. Let us the formula to calculate the slope of the line passing through the points 25 2 5 and 51 5 1. We use this definition when calculating slope or graphing slope.