09-09-2016
Mathematics

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do the points A(-2,-1) , B(1,5), and C(4, 11) lie on the same line? without using a graph, how do you know?

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09-09-2016

The points do ie on the same line. They way you can tell is all the "x" numbers are 3 away from each other and all of the "y" numbers are 6 away from each other.

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