Find A_n and A₆ for the Following Arithmetic Sequence $$\mathrm { a } _ { 1 } = - 61 , \mathrm {~d} = - 5$$

Multiple Choice

Find a_n and a₆ for the following arithmetic sequence.
- $$\mathrm { a } _ { 1 } = - 61 , \mathrm {~d} = - 5$$

A) $a _ { n } = - 61 + 5 n , a _ { 6 } = - 31$
B) $a _ { n } = - 61 - 5 n , a _ { 6 } = - 91$
C) $a _ { n } = - 61 + 5 ( n - 1 ) , a _ { 6 } = - 36$
D) $a _ { n } = - 61 - 5 ( n - 1 ) , a _ { 6 } = - 86$