Can someone plz help me with this one problem plzzzzz I’m being timed!!!!!!!

Answer:
3 = 2
5 = 4
6 = 5
Step-by-step explanation:
r the second # = p the first # - 1
Answer:
3 - 1 = 2
4 - 1 = 3
5 - 1 = 4
6 - 1 = 5
I think this is the answer.
Step-by-step explanation: