Can you guys me because it is difficult for me to understand it

the answer is c and d

equation

divide y by x to give you your answer. in the data you will see that madison paid $4 for 1 pair of sock and he paid $8 for 2 pair of socks, $12 for 3pair of socks, and $16 for 4 pair of socks.

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.