For Activities 11 through 14, a. calculate the constant percentage change for the...

For Activities 11 through 14,

a. calculate the constant percentage change for the model.

b. interpret the answer to part a in context.

Genetic Defects Older women have a greater risk of having a child born with a genetic defect. Out of 1000 children born to women between the ages of 25 and 49 years, the number of children born with a genetic defect can be modeled as

Where t + 10 years is the age of the mother.

(Source: Based on data at www.marchofdimes.com/professionals)