Question

Just put the number and the letter, and super simple explanations help me best :)

Answer 1

a-2;4

b-2;4

c-1

d-3

Explanation:

-4/5=-20/25=-8/10

1/2=2/4

1/3=3/9

Answer 2

Explanation:

1d

2b

3c

4a

those are the answers