The equation of a horizontal line is y b where b is the y-intercept. This is a sensible equation that can also be named as the slope-intercept form. And values represent the and coordinates of a line represents the slope called rate of change the ratio delta change in and represents the y-intercept where the line crosses the y-axis.
The slope and y-intercept calculator takes a linear equation and allows you to calculate the slope and y-intercept for the equation.
12 is the y intercept b and -1 is the slope m and X is just there because its supposed to be. The slope is positive 5. Updated March 04 2019 The slope-intercept form of an equation is y mx b which defines a line. When solving for slope and y-intercept you will need to keep in mind a key equation -.