Hickory Dickory Dock" is the tune to this song which helps students understand the slope-intercept form of a linear equation.You can listen to a clip of this, and all the other math songs. You can also buy the songs in bulk. Please email us if you would like the lyric sheet at no extra chargey=mx+b by Math Songs is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.