Master the Point-Slope Form: The Linear Equation’s Secret Weapon
Introduction: Why Another Linear Equation? If you’ve spent any time in an Algebra I classroom, you’ve likely had the Slope-Intercept Form (y=mx+b) drilled into your brain. It’s the “Old Reliable” of mathematics. However, as you progress into higher-level algebra, geometry, and calculus, you quickly realize that you aren’t always given the y-intercept on a silver…