Answer:
The common ratio is 3/2
Step-by-step explanation:
To find the common ratio, take the second term and divide by the first term
3/2 ÷1 = 3/2
Check by taking the third term and dividing by the second term
9/4 ÷ 3/2
Copy dot flip
9/4 * 2/3
18/12 = 3/2
