L=-5.6 +1.1d
After tracking a species of migratory bird for ten years, the latitude, L, in degrees north for the
species of bird d days after March 1 and until May 1 is approximated by the equation above. By
approximately how many degrees north does the latitude of the bird species change each day
between March 1 and May 1?
What is the linear function that models this situation?