Find the nth term of the following sequences

Question 1:

7,14,21,28,35
7n

Question 2:

21,11,1,-9,-19
31−10n

Question 3:

7,-4,-15,-26,-37
18−11n

Question 4:

14,24,34,44,54
10n+4

Question 5:

1,12,23,34,45
11n−10

Question 6:

33,28,23,18,13
38−5n