Question

Answer quick will give 20 points

Answer 1

C: (-3,6)

Explanation:

add both equations

5x+2x+2y-2y=-15+(-6)

7x=-21

x=-3

input x=3 into any equation in system and solve for y

2(3)-2y=-6

-2y=-12

y=6

solution: (-3, 6)

Answer 2

I think c but I'm not sure