A swimmer dove below the surface of the ocean. After 2 minutes, she was 12 meters below the surface. At what rate was she diving? Which equation matches? 1. -12+x=2
2. 2+x=(-12)
3. -2x=(-12)
4. 2x=(-12)

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Given the graphed function below which of the following orders pairs are found on the inverse function

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?