For this case we have the following fractions:
A. 
B .
C. 
D. 
E .
As noted, the last four fractions result in -4. So, they are equivalent fractions.
Answer:
Option B, C, D, E. They are equivalent fractions.
Answer:
The sum of relative frequencies is equal to one, since the sum of all fractional parts must equal the whole.
B hope this helped have a nice day! =D
Oh yes 4x5 is another answer so yep god I forgot that sorry!