Select the system of linear equations represented by the following augmented matrix.(Variables x,y,z,and w are used whenever applicable. ) $$\left[ \begin{array} { c c c l }
1 & 3 & :8 \
3 & -4 & :5
\end{array} \right]$$
A) $$\left\{ \begin{array} { r }
x - 3 y = 8 \
3 x - 4 y = 5
\end{array} \right.$$
B) $$\left\{ \begin{array} { r }
x + y = 8 \
3 x - 4 y = 5
\end{array} \right.$$
C) $$\left\{ \begin{array} { r }
x + 3 y = 8 \
4 x + 3 y = 5
\end{array} \right.$$
D) $$\left\{ \begin{array} { r }
x + 3 y = 8 \
3 x - 4 y = 5
\end{array} \right.$$
E) $$\left\{ \begin{array} { r }
x + 3 y = 8 \
3 x + 4 y = 5
\end{array} \right.$$

Question

Select the system of linear equations represented by the following augmented matrix.(Variables x,y,z,and w are used whenever applicable. )​ $$\left[ \begin{array} { c c c  l } 
1 & 3  & :8 \
3 & -4  & :5
\end{array} \right]$$ ​
A)​ $$\left\{ \begin{array} { r } 
x - 3 y = 8 \
3 x - 4 y = 5
\end{array} \right.$$
B)​ $$\left\{ \begin{array} { r } 
x + y = 8 \
3 x - 4 y = 5
\end{array} \right.$$
C)​ $$\left\{ \begin{array} { r } 
x + 3 y = 8 \
4 x + 3 y = 5
\end{array} \right.$$
D)​ $$\left\{ \begin{array} { r } 
x + 3 y = 8 \
3 x - 4 y = 5
\end{array} \right.$$
E)​ $$\left\{ \begin{array} { r } 
x + 3 y = 8 \
3 x + 4 y = 5
\end{array} \right.$$

Quizplus · Accepted Answer

The augmented matrix directly translates to the system of equations in choice D, where the first row represents $x + 3y = 8$ and the second row represents $3x - 4y = 5$.

Select the System of Linear Equations Represented by the Following [13:83−4:5]\left[ \begin{array} { c c c l } 1 & 3 & :8 \\3 & -4 & :5\end{array} \right][13​3−4​:8:5​]

Select the System of Linear Equations Represented by the Following $\left[ \begin{array} { c c c l } 1 & 3 & :8 \\3 & -4 & :5\end{array} \right]$