5.B] Determine whether the matrix A = \begin{bmatrix} -1 & 7 \ 8 & -1 \end{bmatrix} is a linear combination of the matrices B_1 = \begin{bmatrix} 1 & 0 \ 2 & 1 \end{bmatrix},\quad B_2 = \begin{bmatrix} 2 & -3 \ 0 & 2 \end{bmatrix},\quad B_3 = \begin{bmatrix} 0 & 1 \ 2 & 0 \end{bmatrix}
Answer:
