Jennifer is shopping with her mother. they pay $2 per pound for tomatoes at the vegtable stand. find the constant write an equation to represent the realationship. thx

Y=2x that's the answer I'm just making it larger because they asked me to do it

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.