Answer:
Step-by-step explanation:
Exact form: 15/13
Mixed Number Form 1 2/13
15 out of 25 is a 60%
9514 1404 393
(a) {(5, 2), (-4, 2), (3, 6), (0, 4), (-1, 2)}
The only relation with no repeated x-values is the first one. The first relation is a function.