Answer:
D
Step-by-step explanation:
Because ordering in ratios is important, so it must stay constant like 6,15.
there are nine ducks and 3 swans
sqrt of 9 equals 3
3 + 9 = 12
Mid point is (-5,0), slope is -4, distance might be 8 but i’m really not sure about that sorry, can i please have brainliest