If I rearrange this line to be in the form y mx b it will be easy to read off the slope m. The slope-intercept form of an equation is y mx b which defines a line. This does not change the equality because 0x 0 and you can add 0 to anything without changing its value.
The form ym x-a is essentially different from the other two forms and means slope m and x-intercept instead of y-intercept a.
Pick any of the two given points. To do this you must take the equation and solve for Y. Slope Intercept Form Formula For the equation y mx b m is the slope of the line that is multiplied by x and b is the y-intercept or we can say the point where the line will cross the vertical y-axis. This y-value is therefore also the y-intercept.