Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to
express the solution set.
-$\left\{\begin{array}{l}
y=x+3 \
y=3 x+7
\end{array}\right.$

A) $\{ ( - 2,1 ) \}$
B) $\{ ( 2 , - 1 ) \}$
C) $\{ ( 1 , - 2 ) \}$
D) no solution; $\varnothing$

Question

Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to
express the solution set.
-$\left\{\begin{array}{l}
y=x+3 \
y=3 x+7
\end{array}\right.$

A) $\{ ( - 2,1 ) \}$ 
B) $\{ ( 2 , - 1 ) \}$ 
C) $\{ ( 1 , - 2 ) \}$ 
D) no solution; $\varnothing$

Quizplus · Accepted Answer

The Answer of Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to
express the solution set.
-$\left\{\begin{array}{l}
y=x+3 \
y=3 x+7
\end{array}\right.$

A) $\{ ( - 2,1 ) \}$ 
B) $\{ ( 2 , - 1 ) \}$ 
C) $\{ ( 1 , - 2 ) \}$ 
D) no solution; $\varnothing$

Solve the System by Graphing {y=x+3y=3x+7\left\{\begin{array}{l}y=x+3 \\y=3 x+7\end{array}\right.{y=x+3y=3x+7​ A) {(−2,1)}\{ ( - 2,1 ) \}{(−2,1)}

Solve the System by Graphing $\left\{\begin{array}{l}y=x+3 \\y=3 x+7\end{array}\right.$ A) $\{ ( - 2,1 ) \}$