Characterize the relationship of the two variables of different data sets represented by the correlation coefficients shown. a r=-091 C. r=D0,87 d. r D0.07 b. r=054​

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!