youtor.org
Direct Variation
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Video Source: www.youtube.com/watch?v=Ps_YRWPdkfk
I introduce Direct Variation. I then work through many examples of recognizing it with t tables, graphs, and equations. I finish this video by working through three more examples of solving problems that involve direct variation. Find free review test, useful notes and more at http://www.mathplane.com If you'd like to make a donation to support my efforts look for the Tip the Teacher button on my channel's homepage / profrobbob
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