Betsy a recent retiree requires $6000 per year in extra income. She has $60,000 to invest and can invest in a B rated bonds paying 15% per year or an a certificate of deposit paying 7% per year. How much money should be invested in each to realize exactly $6000 in interest per year?

b

step-by-step explanation:

b

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent