Answer:
A
If it is right, then give me a brainllest okay?
Y= 4/3x -1 use y2-y1 over x2-x1
Answer: 41.7214286
hope this helped, i gave you the full number
1 decade = 10 years
so 1 decade 8 years = 18 years
18 years - 9 years = 9 years
answer is 9 years
Its either d or b but im pretty sure d