The expression 12x + 6 can be used
to describe a sequence algebraically. Which of the following could be the first
five numbers in this sequence?
A 6, 12, 18, 24, 30
B 6, 18, 24, 36, 42
C 18, 30, 42, 54, 66
D 18, 36, 54, 72, 90