Any straight line can be written as an equation in the form y mx b. To find the slope of a linear equation start by rearranging the given equation into slope-intercept form which is y mx b. The formula for finding the slope of a line that crosses two points is simply Y 2 - Y 1 X 2 - X 1.
If you dont know how to find the slope Id recommend that you rewatch that video so you would understand.
An equation in the slope-intercept form is written as y m x b Where m is the slope of the line and b is the y-intercept. Finding the Y-Intercept from the Slope and Point 1. Any straight line can be written as an equation in the form y mx b. The slope of the line is whatever number is multiplied on the x variable so just solve the equation for x to figure out the slope.