Answer:
Answer: A
Step-by-step explanation:
It represent fox population in 2010.
The first sentence → x - 2y = -1
the second one → 3x - 2y = -3
multiply the first one by -1
you can get → -x + 2y = 1
plus two sentences together
you can get → 2x = -2
so you are able to know that x = -1
and y = 0
B. 4/5
It would be 8/10 but you have to simplify it.
Answer:
D
Step-by-step explanation: