I am studying analytical methods as part of my course and i have just enjoyed Pascals triangle and got my head round binomial theorem :-)

Can any one help me with the question below a bit lost!!

Atmospheric pressure(p) is measured at varying altitudes (h) and the results are

shown below

(h) meters (p) cm

500 73.39

1500 68.42

3000 61.6

5000 53.56

8000 43.41

Show that the quantities are related by the law

p=ae

kh

Where a and k are constants.

Determine the values of a and k and state the law.

Find the atmospheric pressure at 10,000m

many many thanks folks!! ;-)