I need help on this pleaseeeeee!!!

Answer:
Answer B.
Step-by-step explanation:
x+2y=10
2x+8y=16
x=-2y+10
2x+8y=16
2(-2y+10)+8y=16
-4y+20+8y=16
4y=-4
y=-1
x=-2y+10
x=-2(-1)+10
x=2+10
x=12
one solution
Hi!
The answer is one solution.
With this system of equations you get y = -1 and x = 12.
Thus, your answer is one solution.
Feel free to give brainliest!