How To Write an Equation in Slope Intercept Form (Plumber’s Guide)

Ever found yourself knee-deep in a plumbing job only to realize you need to calculate pipe gradients or drainage slopes? You’re not alone. Many plumbers—even seasoned ones—struggle when math rears its head on the job site. But here’s the good news: how to write an equation in slope intercept form isn’t just for algebra class—it’s…