Identify Systems That Do Not Have Exactly One Ordered-Pair Solution
-$$\begin{array} { l }
x + y = 5 \
x + y = - 4
\end{array}$$
A) $\{ ( 0,1 ) \}$
B) $\{ ( 5 , - 4 ) \}$
C) $\{ ( x , y ) \mid x + y = 5 \}$
D) $\varnothing$

Question

Identify Systems That Do Not Have Exactly One Ordered-Pair Solution
-$$\begin{array} { l } 
x + y = 5 \
x + y = - 4
\end{array}$$
A) $\{ ( 0,1 ) \}$
B) $\{ ( 5 , - 4 ) \}$
C) $\{ ( x , y ) \mid x + y = 5 \}$
D) $\varnothing$

Quizplus · Accepted Answer

The two equations represent parallel lines with no points of intersection, meaning there is no ordered pair that satisfies both equations simultaneously.

Identify Systems That Do Not Have Exactly One Ordered-Pair Solution x+y=5x+y=−4\begin{array} { l } x + y = 5 \\x + y = - 4\end{array}x+y=5x+y=−4​

Identify Systems That Do Not Have Exactly One Ordered-Pair Solution $\begin{array} { l } x + y = 5 \\x + y = - 4\end{array}$