Table 1.2 shows the average annual sea level, S, in meters, in Aberdeen, Scotland, as a function of time, t, measured in years before 2008.

Table 1.2

(a) What was the average sea level in Aberdeen in 2008?

(b) In what year was the average sea level 7.019 meters? 6.957 meters? 

(c) Table 1.3 gives the average sea level, S, in Aberdeen as a function of the year, x. Complete the missing values

Table 1.3

t 0 25 S 7.094 7.019 50 75 100 125 6.992 6.965 6.938 6.957