PLEASE HELP SUPER EASY!

1. A sequence has a second term of -4 and a common ratio of 4. What is the fifth term?

A. -256
B. 256
C. 64
D. -64

2. What is the common ratio for the sequence 54, 18, 6, 2, …?

A. 3
B. -3
C. 1/3
D. -1/3

3. What is the common ratio for the sequence -40, 20, -10, 5, …

A. 2
B. -2
C. 1/2
D. -1/2