Two lines pass through the origin. the lines have slopes that are opposite. compare and contrast the lines. what is the slope of the x axis? explain

The compare is hat they both have the same y-intercept, the contrast is that tone line is positive and the other line is negative

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.