Answer:
One solution
Step-by-step explanation:
Move variables to one side and constants to the other.
x-4y=-1
2x+8y=8 Divide this by 2
x+4y=4
Add the equations
2x=-3
x=-1.5
y=-1/8
A because the other ones don't make sense
Answer:
1/2 4 ( I believe it's the correct answer, forgive me if I'm wrong)
Answer:
-7,-5,-4,-2,1,3,4,6,8,9
Step-by-step explanation:
