kathyrobertson1 kathyrobertson1

03-09-2018
Mathematics

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Without graphing, classify each system as independent, dependent, or inconsistent. { -2x-y =9, 3x -4 =-8

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sqdancefan sqdancefan

03-09-2018

When both equations are written in standard form, the coefficients and constants are different, so the system is {independent, consistent}.

[tex]2x+y=-9\\3x=-4[/tex]

The same is true even if you mean

[tex]2x+y=-9\\3x-4y=-8[/tex]

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