Determine a razão e classifique em crescente, decrescente ou constante:
A) (5,7,9...)
B) (3,11,2,1,...)
C) (12,8,4,...)
D) (-2,4,-8,...)
E) (-35,-30,-25,...)
F) (2/3, 7/6, 5/3,...)
G) (7,7,7,...)