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Practice problem

Graphing Systems of Linear Equations - Examples & Practice

By Grace Carey
+3 contributors
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Graphs of two lines on the $x-y$ plane; one passes through $(-2, 1)$ and $(0, -1)$; the other passes through $(-1, 0)$ and $(0, 2)$.

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Given the system of equations pictured above, which of the following lines could be added to the system without changing the solution?

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Type a concept, like “slope” or “photosynthesis”.

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