Step-by-step explanation:
-x + 2y = 3
y=3/2
x=-3
2x + y = 4
y=4
x=2
the answer is b.
step-by-step explanation:
identity property is where 0+whatever number=whatever number. basically 0+ a number.
the answer is y < -3 or y > 3
-3y > 7 + 2
-3 y > 9
y < -3