Answer:
B
Step-by-step explanation:
I think it might be 40 I’m not sure but good luck
It appears that no graph photos have been uploaded, however, I have pasted the graph for the equation Y= -4 sqrt x.
https://www.symbolab.com/solver/step-by-step/y%3D-4%5Csqrt%7Bx%7D
Mapping A would be the one
4000 grams in 40 hectograms