Substitute the values 1, 2, 3, etc for n in 35 - 5n
37
8
Put n = 1, 2, 3, 4 etc in the expression 5n + 2 and evaluate to get the sequence.
85 - 5n or 80 - 5(n - 1)
tn=5n-3
37
35-5n = 30
8
36
5n-25 = 10 5n = 10+25 5n = 35 n = 7
30
-47
Put n = 1, 2, 3, 4 etc in the expression 5n + 2 and evaluate to get the sequence.
5n+2 or 5n-2. I'll assume 10n 10,20,30,40,50
it is 8.
5n if n = 7 is 5 x 7, or 35.
2