Alsosince the line is horizontal every point on that line has the exact same y value. The slope and y-intercept calculator takes a linear equation and allows you to calculate the slope and y-intercept for the equation. Formula to calculate y-intercept.
Remember the slope is equal to the rise over the run.
Learn the slope-intercept form of an equation. The slope and y-intercept calculator takes a linear equation and allows you to calculate the slope and y-intercept for the equation. Substituting into the slope-intercept formula y mx b y mx b we have The slope is positive thus the line is increasing or rising from left to right but passing through the y y -axis at point. We then subtract this value from y which is 12-7489 4511.