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Learn how to write the equation of a best fit line using two points

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

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 \(y = 2x - 2\) ...
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Summary for writing the equation of a line perpendicular to another through a given point

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)).
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Parallel and perpendicular lines

Why not see how much you know about this topic already? Then work through the page and see if you can beat your score. Parallel lines are the same distance apart from each other all the way along ...