Verified Answer :

It would 6:9 because 6 and 9 is equivalent to 1/3 and 9 and 12 is 1/4 and the greatest is 9 and 12 so the answer would be <

By comparing the two ratios:

6:9  <  9:12

The given ratios are:

6:9  and  9:12

This can be written in fraction form as:

\(\frac{6}{9}\) and \(\frac{9}{12}\)

Reduce \(\frac{6}{9}\)  to the simplest term

\(\frac{6 \div 3}{9 \div 3}=\frac{2}{3}\)

Reduce \(\frac{9}{12}\)  to the simplest term

\(\frac{9\div3}{12 \div 3}=\frac{3}{4}\)

Compare \(\frac{2}{3}\) and \(\frac{3}{4}\) by using the LCM of the denominators

\(\frac{8<9}{12}\)

Therefore, 6:9  <  9:12

Learn more on comparison of ratios here: https://brainly.com/question/2784798