Hi!
Here's your answer:
x=3 and y=0
I hope this helps!
Feel free to mark brailiest!
Answer: 
Step-by-step explanation:
Given
The radius of the cycle is 
Distance traveled by Paul is 
Distance traveled by one complete revolution of wheel is equivalent to circumference of wheel i.e.

No of revolution made by wheel

Answer:
around 4.5
Step-by-step explanation:
28 divided by 3 is 9.333333333
42 divided by 9.33333333333
equals 4.5