The slope of a straight line is the ratio of the change in y to the change in x also called the rise over run. Students may use this line slope calculator to generate work with steps for any other similar input values. Its graph looks like this.
Its graph looks like this.
There are three steps in calculating the slope of a straight. The formula for finding the slope of a line on a coordinate plane is y2 - y1 x2 - x1 where x2 y2 and x1 y1 represent two distinct points on the line. Slope of a Straight Line 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. Equation of a line.