Answer: y=(3x+1)/(x-2)
Step-by-step explanation: Step by step with principles included in the image.
Answer: 4,170
Step-by-step explanation:

Answer:
13.5
Step-by-step explanation:
c = 2πr
42.3 = 2(3.14)r
42.3 = 6.28r
6.74 = r
d = r + r
d = 6.74 + 6.74
d = 13.5