tyshanna tyshanna

22-08-2017
Mathematics

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Find an equation for the line that passes through the points (5,-5) and (-1,3)

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Ilyes39 Ilyes39

22-08-2017

The formule of line is y=ax+b;
[tex]-5=5a+b\\ 3=-a+b\\ [/tex]
So a=-4/3 and b=5/3.
Hence the equation of line is [tex]y= \frac{-4}{3}x+ \frac{5}{3}. [/tex]

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