Algebra-1

To determine which ratio forms a proportion with 2:3, we need to check which of the given ratios is equal to 2:3. We can simplify each option and compare them directly.

 

Option A, 6:4

Simplify 6:4 by dividing both terms by 2:

6:4 = 3:2

6:4 simplifies to 3:2. This is not equal to 2:3, so it is not proportional to 2:3.

 

Option B, 4:9

Simplify 4:9. Since there are no common factors other than 1, it remains 4:9. This is not equal to 2:3, so it is n...