Plz ! : ) given the following geometric sequence, find the common ratio: {225, 45, 9, }. 5 -5 1/5 -1/5 p. s. i already know the answers, just giving away some points! the answer is 1/5. : ) also, here is a math joke for my math homies: there's a fine line between a numerator and a denominator. : ) : ) : ) only a fraction of you will understand this. : ) : ) some people appreciate these jokes, some don't, and the division is very clear. : ) : ) : ) : ) : ) : ) : )