How does calling the Australian Aboriginal belief system "the Dreaming" make it difficult for outsiders to understand?

Alaina wants to decide whether her current cell phone plan is better than a package that another company offers. to compare the two plans, she plotted two lines on a graph, where y represented the total cost of one month’s service and x represented the megabytes of data that she used in a month. which part of the graph will represent the cost per megabyte of data used in each plan?

Based on the information in the graph, what can you conclude about humans in the world in general?

What are the answers for the following questions?