GCSE Secondary Maths Age 13-17 - Graphs: y = mx + c - Explained

The video tutorial explains how to find the equation of a straight line using the formula y=mx+c. It covers identifying the y-intercept and calculating the gradient, then combining these to form the line equation. The tutorial also discusses the marking scheme for such questions and emphasizes the importance of understanding the line equation for exams.

What is the value of the intercept on the y-axis for the line L?

Combine the gradient and intercept to write the final equation of the line L.