Cross-multiply to see if the r ratio forms a proportion Select Yes if it forms a proportion and No it does not (3)/(8)=(2)/(5) No Yes

To determine if the given ratio forms a proportion, we need to cross-multiply and check if the products are equal.Cross-multiplying the given ratio, we have: Simplifying the products, we get: Since the products are not equal, the given ratio does not form a proportion.Therefore, the answer is No.