The first five terms of a linear sequence are shown below:
8,6,4,2,0...
What is the 100th term of this sequence?
A. -192
B. -190
C. -108
D. -90

The equation giving the nth term of a linear sequence is given by:

T_n = a + (n-1)d

a is the first term and d is the common difference.

You first term is 8, your common difference is -2. Put those in your formula, and find the 100th term by putting n = 100.

Can you solve the problem now? :)