GCSE Maths - Finding the Equation of a Straight Line From 2 Sets of Coordinates (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ ** WHAT'S COVERED ** 1. Finding the equation of a straight line when given two coordinates. 2. How to use the three-step method: Step 1: Calculate the gradient (m) using the formula. Step 2: Substitute the gradient (m) and one of the coordinates to find the y-intercept (c). Step 3: Write the final equation by substituting the calculated values into y = mx + c. 3. Two worked examples demonstrating the method. ** EXAM BOARD INFO ** This video is suitable for maths courses around the world. KS3 - Not on your course GCSE Foundation - All on your course GCSE Higher - All on your course ** CHAPTERS ** 0:00 Intro: Finding the equation of a line from 2 coordinates 0:43 The 3-Step Method 1:09 Step 1: Calculate the Gradient (m) 2:29 Step 2: Calculate the Y-intercept (c) 3:26 Step 3: Write the Final Equation (y=mx+c) 4:06 Example 2 ** PLAYLISTS **    • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #GCSE #Maths #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP