Denise G. answered 05/19/20
Tutor
5.0
(577)
Algebra, College Algebra, Prealgebra, Precalculus, GED, ASVAB Tutor
This is b) geometric
(1/21)/(1/6) = 2/7
(2/147)/(1/21) = 2/7
(4/1029)/(2/147) = 2/7
They have a common ratio of 2/7