Please help. Need answer for #17

Answer:
The second one, the third one, and the last one.
Step-by-step explanation:
answers are: {2/6, 4/12} {3/6, 1/2} {6/6, 12/12}
Step-by-step explanation:
You can figure this out by shading in the models in and seeing which ones are equivalent. AND you can also simplify the fractions to its smallest number so that you can see which ones are equal. Hope that helps :)