Verifying that a given ordered pair is a solution to a linear equation. Some free online math notes: https://www.openalgebra.com/2012/11/graph-by-plotting-points.html

#### AUTHOR

### You may also like

Solve an inconsistent linear system with three equations and three variables using matrices and Gaussian elimination.

Amazing, Life Changing Tutor

Before I met Jonathan, I was struggling through most of my STEM classes because I was simply not studying properly. He taught me all kinds of new study habits that would help me to save time, raise my grades, and lower my stress. Jonathan was specifically tutoring me in vector calculus and is an amazing tutor on the subject. You will walk away from a lesson with a gameplan knowing exactly what you need to do before your next session with him or before your next exam in order to do well in the course. I highly recommend him as a tutor.

Leave a tip for good service: https://paypal.me/jjthetutor Starting from a pillar, you run 200 m east (the +x-direction) at an average speed of 5.0 m/s, and then run 280 m west at an average speed of 4.0 m/s to a post. Calculate (a) your average speed from pillar to post and (b) your average velocity…

In this video you are shown how to find points of intersection between parametric and Cartesian equations of curves. You can see this on this page of ExamSolutions website https://www.examsolutions.net/tutorials/intersection-of-parametric-cartesian-equations/?level=A-Level&board=Edexcel&module=Pure-Maths-A-Level&topic=1474 Go to http://www.examsolutions.net/ for the index, playlists and more maths videos on exam solutions and other maths topics.