Answer: I think it is -x/8+2y/3+10
Step-by-step explanation:
A function cannot be a function if any x is repeating. The x in A has the number 1 repeating. The x is C has 2 repeating the x in D has 1 repeating.
Therefore, our answer would be (B)
Translate to english and i can help
If i was a tennis player playing in wimbledon i would break that rule ;-;