I might be able to give you a hand here!
This is how you would graph it
hope this helps :3
the image is below by the way X3
Answer:
a) Not replaced
Yelllow marker First - Then Blue Marker =
(1/10)(1/9) = 1/90
b) Replaced
(1/10) (1/10) = 1/100
Answer "C"
Step-by-step explanation: