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 ...

Parallel lines are a fixed distance apart and will never meet, no matter how long they are extended. Lines that are parallel have the same gradient. The graphs above, \(y = 2x + 1\) and \(y = 2x - 2\) ...

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)). There are various ...

👉 Learn how to write the equation of a line given points, slopes, and intercepts. We will work on writing the equation of a ...