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

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 or when you read them off a graph.

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 equation of a line given the graph.

Mar 2, 2025 · Luckily, drawing a graph of a linear equation is pretty simple! All you need to know is a couple things about your equation and you're good to go. Let's get started! format. value …

This algebra video tutorial explains how to find the equation of a line from a graph. Algebra Review: • Algebra 2 Introduction, Basic Review,... ...more

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.

To find the equation of a line from a graph, follow these steps: Identify Two Points: Choose two clear points on the line. Let's call them @$\begin {align*} (x_1, y_1)\end {align*}@$ and …

Suppose you are given the graph of a line in the coordinate plane, and asked to find its equation. If you can find the y -intercept and the slope , you can write the equation in slope-intercept …

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 m= (2−3)/ (5− …

Jun 29, 2021 · Often, determining the equations of lines on a graph can take a lot of calculation. But with simple straight lines, you need barely any calculations. You can just tell the equation …