Carson invested $80,000 in an account paying an interest rate of 5 3/8 % compounded continuously. Makayla invested $80,000 in an account paying an interest rate of 4 7/8% compounded daily. To the nearest dollar, how much money would Carson have in his account when Makayla's money has tripled in value?

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents