Reflect the coordinates (-2,5) over the line y=-1

9%

Step-by-step explanation:

To find the answer, you have to use the formula to calculate the interest rate:

r=(1/t)(A/P-1), where

r=rate of interest

A=accrued amount=3000+1350=4350

P=principal amount=3000

t=time periods=5

Now, you can replace the values:

r=(1/5)*(4350/3000-1)

r=0.2*(1.45-1)

r=0.2*(0.45)

r=0.09

According to this, the annual interest rate of her investment is 9%.