Simplify the fraction to get the slope of -25. How can I calculate the slope between two data points. This gives us 10 - 8-2 - 3.
Y m x b.
A line is increasing and goes upwards from left to right when m 0. This lesson is geared to visual learners as I use a graph at the start. Y m x b. This gives us 10 - 8-2 - 3.