Out of a group of 30 ​volunteers, 12 people are chosen to participate in a survey about the number of hours of television they watch each week. What is the sample in this​ situation?

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.

X= -5because this is a single step equation so you would just have to divide -16 both sides for x to equal your solution