Answer:
±5
±25
Step-by-step explanation:
9, i believe! please check, I’m not a super computer LOL
1/5 because there are 7 numbers divisible by 5 from 1 to 35. 5,10, 15, 20,25,30,35, and out of those there are 35 cards, 7 out of 35 or 7/5 can be simplified to 1/5.