Solve the System by the Best Method \(\Left\{ \Begin{array} { R } 4 X = - 4

question 75

Multiple Choice

Solve the system by the best method. Use set notation to express the solution set.
- \(\left\{ \begin{array} { r } 4 x = - 4 - 8 y \\ 2 x - 5 y = 34 \\ \text { \end{array} \right.\)

• A)\(\{ ( 6 , - 3 ) \}\)
• B) \(\{ ( 7 , - 3 ) \}\)
• C) \(\{ ( 7 , - 4 ) \}\)
• D) no solution; \(\varnothing\)

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Definitions:

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Spread of Infection

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Airborne Microbes

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