Answer: 18:3 and 6:1 are equivalent ratios because those are equivalent fractions.
Step-by-step explanation
If we get the factors of the first ratio, we will see that:
• 18: 6 and 3, and 18 and 1.
,
• 3: 3, and 1.
Thus, if we display the ratios in fractions:
And then we write them in factors, we get:
Simplifying:
Thus, 18:3 and 6:1 are equivalent ratios.