Find a Formula for the N Th Term of the Arithmetic

Multiple Choice

Find a formula for the n th term of the arithmetic sequence. $a _ { 1 } = 75 , d = - 8$

A) $a _ { n } = - 8 n - 83$
B) $a _ { n } = - 8 n + 83$
C) $a _ { n } = 8 n + 75$
D) $a _ { n } = - 8 n + 67$
E) $a _ { n } = - 8 n + 75$