Write the first five terms of the sequence. Determine whether the sequence is arithmetic. If so, find the common difference.

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


d. 130, 125, 120, 115, 110

Mathematics

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