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Solve the System by the Addition Method 14x+y=75x+4y=2.6\begin{array} { l } \frac { 1 } { 4 } x + y = - \frac { 7 } { 5 } \\x + 4 y = - 2.6\end{array}

Question 67

Multiple Choice

Solve the system by the addition method. 14x+y=75x+4y=2.6\begin{array} { l } \frac { 1 } { 4 } x + y = - \frac { 7 } { 5 } \\x + 4 y = - 2.6\end{array}


A) No solution; \{ \} ; inconsistent system
B) (0,0.65) ( 0 , - 0.65 )
C) Infinitely many solutions; {(x,y) y=14x75}\left\{ ( x , y ) \mid y = - \frac { 1 } { 4 } x - \frac { 7 } { 5 } \right\} ; dependent system
D) (0,1.4) ( 0 , - 1.4 )

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