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Learn how to identify the slope and y intercept from a linear equation in slope intercept

👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent ...
BBC

Working out equations of a line and calculating gradient

All straight line graphs have an equation that can be written in the form 𝑦 equals 𝑚𝑥 add 𝑐, where 𝑚, the coefficient of the 𝑥 term, is the gradient or slope of the line. The constant, 𝑐, is ...
BBC

Equations of parallel and perpendicular lines

Higher - The gradients of two perpendicular lines will always multiply to make –1. Make sure you are familiar with finding the equation of a line and calculating gradient to understand equations of ...
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Learn to identify the slope & y-intercept when an equation is not in slope-intercept form

Description: 👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its ...