Math Lesson: Finding Equation for a Line (with examples)

How to find the equation for a line from the coordinates of two points. 0:00 Intro 0:18 Two things needed 0:53 Finding gradient 2:23 Example 2:52 Example step 1: finding gradient 5:23 Example step 2: plug in coordinates 7:50 Example step 3: check your work Sorry about the audio issues!