Solve the System by the Substitution Method $$\left\{ \begin{aligned}x & = - 4 y + 4 \\7 x - 5 y & = - 5\end{aligned} \right.$$

question 73

Multiple Choice

Solve the system by the substitution method.
- $$\left\{ \begin{aligned}x & = - 4 y + 4 \\7 x - 5 y & = - 5\end{aligned} \right.$$

• A) \(\{ ( 1,0 ) \}\)
• B) \(\{ ( x , y ) \mid x = - 4 y + 4 \}\)
• C) \(\{ ( 0,1 ) \}\)
• D) \(\varnothing\)

Compare the advantages and disadvantages of different business forms, focusing on taxation, liability, and capital raising.

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