Which matrix represents the system of equations? 3x + y = -9

x + 5y = 16

A. [3 0 ]
[0 5 ]

B. [3 1]
[1 5]

C. [3 0| -9]
[0 5| 16]

D. [3 1| -9]
[ 1 5| 16]

9514 1404 393

D. [3 1 | -9]

   [ 1 5 | 16]

Step-by-step explanation:

The matrix of B represents the coefficients of the variables. It would generally be part of a matrix equation:

However, the entire system of equations can be represented by the augmented matrix ...

answer: 2 and 1

step-by-step explanation: got this question