Snapchat Math Number of Months since Sept 2012 4 7 13 Snapchat Monthly Users (millions) ???? 21 50 7. What is the monthly factor for the full time span of the data? Show work do not use regression. a. State the monthly percent change and interpret its meaning. b. Find the missing value in the table. Show your work and do not use regression. C. Find the function model for the data using regression. Use meaningful variables. 3 Tayt Yexi d. Interpret the "a and b" values of the regression model. 8. "Business Insider" data suggests that the number of people in the US aged 60 and older is increasing exponentially by approximately 2.1% each year. In the year 2000 there were 48.56 million people aged 60 or older. Create a function that models the situation using meaningful variables and function notation. 9. The drug "Zyrtec" decays 23% every three hours. Find the hourly decay factor and the hourly decay rate of the drug. Snapchat Math Number of Months since Sept 2012 4 7 13 Snapchat Monthly Users (millions) ???? 21 50 7. What is the monthly factor for the full time span of the data? Show work do not use regression. a. State the monthly percent change and interpret its meaning. b. Find the missing value in the table. Show your work and do not use regression. C. Find the function model for the data using regression. Use meaningful variables. 3 Tayt Yexi d. Interpret the "a and b" values of the regression model. 8. "Business Insider" data suggests that the number of people in the US aged 60 and older is increasing exponentially by approximately 2.1% each year. In the year 2000 there were 48.56 million people aged 60 or older. Create a function that models the situation using meaningful variables and function notation. 9. The drug "Zyrtec" decays 23% every three hours. Find the hourly decay factor and the hourly decay rate of the drug