Find a formula for the n th term of the arithmetic sequence. a 5 = 13 , a 9 = 3 a _ { 5 } = 13 , a _ { 9 } = 3 a 5 = 13 , a 9 = 3 A) a n = − 5 n − 51 2 a _ { n } = - \frac { 5 n - 51 } { 2 } a n = − 2 5 n − 51 B) a n = 5 n − 51 2 a _ { n } = \frac { 5 n - 51 } { 2 } a n = 2 5 n − 51 C) a n = 23 n − 10 a _ { n } = 23 n - 10 a n = 23 n − 10 D) α n = 13 n + 10 \alpha _ { n } = 13 n + 10 α n = 13 n + 10 E) a n = − 5 n + 51 2 a _ { n } = - \frac { 5 n + 51 } { 2 } a n = − 2 5 n + 51

Question

Find a formula for the n th term of the arithmetic sequence.   a 5 = 13 , a 9 = 3 a _ { 5 } = 13 , a _ { 9 } = 3 a 5 ​ = 13 , a 9 ​ = 3 A)    a n = − 5 n − 51 2 a _ { n } = - \frac { 5 n - 51 } { 2 } a n ​ = − 2 5 n − 51 ​ B)    a n = 5 n − 51 2 a _ { n } = \frac { 5 n - 51 } { 2 } a n ​ = 2 5 n − 51 ​ C)    a n = 23 n − 10 a _ { n } = 23 n - 10 a n ​ = 23 n − 10 D)    α n = 13 n + 10 \alpha _ { n } = 13 n + 10 α n ​ = 13 n + 10 E)    a n = − 5 n + 51 2 a _ { n } = - \frac { 5 n + 51 } { 2 } a n ​ = − 2 5 n + 51 ​

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Find a formula for the n th term of the arithmetic sequence. $a _ { 5 } = 13 , a _ { 9 } = 3$

A) $\frac { 5 n - 51 } { 2 }$
B) $\frac { 5 n - 51 } { 2 }$
C) $a _ { n } = 23 n - 10$
D) $αn=13n+10\alpha _ { n } = 13 n + 10$
E) $\frac { 5 n + 51 } { 2 }$

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