I believe it's neither. There is no common difference or ratio. They keep changing, it's not consistent.
Answer:
x =(8-√176)/8=1-1/2√ 11 = -0.658
Step-by-step explanation:
Answer:
Option A: 6 to 9 , 9/12 is the correct answer.
Step-by-step explanation:
The equivalent ratios simplify to same simple ratio.
In case of this question, we have to check which to the ratios doesn't simplify to 3:4 or 3/4
Option A:
6 to 9 , 9/12
6 to 9 can be written as:

9/12 simplifies to 3/4
But as one of the ratio doesn't simplify to 3:4 which means 6 to 9 is not equivalent to 3:4
Hence,
Option A: 6 to 9 , 9/12 is the correct answer.
4/100= x/4,500 18,000/100= $180x2.5= $450