The following table shows average life expectancy in years at birth in the given year:
If t denotes the time in years since 2003 and E is the life expectancy in years, then the trend line for this data is given by E = 0.18t + 77.16. If this trend line persisted through 2012, what would be the average life expectancy in years of a child born in 2012?
A)78.8 years
B)79.0 years
C)78.6 years
D)79.2 years

Question

The following table shows average life expectancy in years at birth in the given year:
  If t denotes the time in years since 2003 and E is the life expectancy in years, then the trend line for this data is given by E = 0.18t + 77.16. If this trend line persisted through 2012, what would be the average life expectancy in years of a child born in 2012? 
A)78.8 years 
B)79.0 years 
C)78.6 years 
D)79.2 years

The Following Table Shows Average Life Expectancy in Years at Birth