The answer to this question is C, I can explain it if you would like.
No, as if you reduce 4/16 it is 1/4, not 3/5, therefore they are not equivalent.
Answer: 11.4
Step-by-step explanation:
change to numbers 
simplify 
Neither because they are different size and mirrored it could’ve been congruent but it’s double the size and congruent is mirrored and the same size