Description: 👉 Learn all about writing the equation of a line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)).

👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its ...

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 ...

When two lines are perpendicular, the product of their gradients is -1. The two lines are perpendicular. Line A \(m = 2\) Line B \(m = - \frac{1}{2}\) A line L₁ has the equation \(3y = 2x - 5\).What ...