naudiafuller29 naudiafuller29 31-01-2021 Mathematics contestada Which system of equations is represented by the matrix below? {-4 0|7} {3 5|9} A. -4x=7 3x + 5y = -9 B. -4x=7 5x + 3y = -9 C. -4y = 7 3y + 5x = -9
