Do the Graphs of the Equations Form Parallel Lines? (It $$\begin{array} { l } y = 9 - x \\y = 2 + x\end{array}$$

question 63

Multiple Choice

Do the graphs of the equations form parallel lines? (It is not necessary to graph them.) $$\begin{array} { l } y = 9 - x \\y = 2 + x\end{array}$$

• A) yes
• B) no
• C) insufficient information

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