In this video series I show you how to determine a line that is parallel or perpendicular to another line through a point. When dealing with parallel and perpendicular lines it is important to know ...

Learn the difference between lines with the same slope and those with an opposite reciprocal slope. This quick guide breaks down key concepts and includes practice questions to help you solve line ...

Now use the information you already have about finding the equation of a line and apply it to the dashed lines shown in these triangles. Remember, to find the equation of a line you need a point ...

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 ...