There are several different methods for finding the slope of a line depending on the information given. In your own words, please describe one method for finding slope and provide an example for using said method.

Slope of the line can be found using 2 points on a line. the equation y2 - y1 / x2 - x1 can be used to find slope. for example, find the slope of a line that passes through (1,2) and (2,4)

4-2 / 2-1 = 2/1 = 2
the slope is 2

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.