Write the first five terms of the sequence.Determine whether the sequence is arithmetic.If so,find the common difference.(Assume that n begins with 1. ) A_n = 135 - 5n A)110,115,120,125,130 Arithmetic sequence D = -5 B)105,110,115,120,125 Arithmetic sequence D = 5 C)130,125,120,115,110 Arithmetic sequence D = 5 D)130,125,120,115,110 Arithmetic sequence D = -5 E)125,120,115,110,105 Arithmetic sequence D = 5

Question

Quizplus · Accepted Answer

The given formula is $135 - 5n$. Substituting $n = 1, 2, 3, 4, 5$ gives the first five terms as 130, 125, 120, 115, 110, which is an arithmetic sequence with a common difference of $-5$.

Write the First Five Terms of the Sequence