The equation of a straight line is usually written this way: (or y = mx + c in the UK see below). y = how far up.

Find an Equation of the Line Given the Slope and a Point. Finding an equation of a line using the slope-intercept form of the equation works well when you are given the slope and y-intercept …

Mar 8, 2025 · Finding the equation for a line is a common problem in geometry and trigonometry. There are two common situations where you are asked to find the equation for a line: either …

How to find the equation of a line. Here you will learn about how to find the equation of a line, including y=mx+b, recognizing the slope and y- intercept of a straight line, and finding the …

Examples on how to find the equations of lines given their graphs. Examples and exercises are presented along with their detailed solutions and answers. These following are reviews of …

Revise how to work out the equation of a straight line using coordinates and the gradient, and vice versa. BBC Bitesize Scotland SQA National 5 Maths.

This algebra video tutorial explains how to find the equation of a line from a graph.Algebra Review: https://www.youtube.com/watch?v=i6sbjtJjJ-A_________...

Nov 28, 2020 · To find the equation of the line, we can start by finding the slope. Starting with the slope formula, m= (y 2 −y 1)/ (x 2 −x 1), we plug in the x− and y−values of the two points to get …

Oct 17, 2024 · Learn how to find and use the equation of a line (y=mx+c) for your GCSE maths exam. This revision note covers the key concepts and worked examples.

Graph the lines y = 2x + 3 and y = -2x + 3. Based on the equation of the line, the y-intercept is 3, meaning that the line goes crosses y-axis at the point (0, 3). The slope is 2, or 2/1, so for every …