For problems 1-4 solve the given system of equations using either substitution of elimination.
2x y=-8
y=2x +4
A. (-4,0)
B. (-3, -2)
C. (1,6)
D. inifinitey many solutions
2x y=-8
y=2x +4
A. (-4,0)
B. (-3, -2)
C. (1,6)
D. inifinitey many solutions