Question

Arithmetic Sequence Help

Identify the 35th term of an arithmetic sequence where a1 = -7 and a18 = 95.

203
197
168
163

Answer 1

help please :(

Answer 2

First find the difference between a1 and a18

95 - (7) / 18-1

102 / 17 = 6

The difference is 6

Use the arithmetic formula to find the 35th term

an = a1 + d(n – 1)

a_35 = -7 + 6(35-1)

a_35 = -7 + 204

a_35 = 197

Answer 3

Understand?

Answer 4

thank you @tHe_FiZiCx99

Answer 5

yw