Colin beleives that the number of job offers he will get depends on the
number of courses in which his grade is B+ or better. He concludes from
observation that the following figures are typical:
Number of grades of B+ or better 0 1 2 3 4
Number of job offers 1 3 4 5 6
Put these numbers into a graph . a). Measure and interpret
the slopes between adjacent dots.
This post assesses slopes between adjacent dots.