It's been a few months since we've learned geometric, lol, but I'll help you out. The B would be the first time then C would be the rate of change if I am not mistaken.
Therefore the value of B is -5 since it is the first term of the sequence.
Then the rate of change would be -2, since you multiply each term by a negative 2.
While reading a magazine article, the writer quotes example of Anecdotal experience as it is purely based on one's own individual experience and not describing the whole scenario.
