No, they are not equivalent. The numerators are equals, but the denominators are not, they are not equivalent. If the first one would be 6/8, they would be equivalent, because we can simplify the fractions by 2 and we got 3/4 again. Good luck !
Im debating between b. and c. but I'd go more with C.
Answer: 1st one, porpostional
Step-by-step explanation:
The answer I believe is -3x + 20-9x+16
The number is 796.2.
Hope it helped ;)