Asystem of equations is shown below:
6x = -7y + 11
5x + 2y = 13
what is the solution to this system of equations? (4 points)
(-3, 1)
(-1, 3)
(1, -3)
(3, -1)

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?