The sun .

A. creates light by burning oxygen
B. is the only star in our solar system
C. is 6 light-years away from Earth
D. is the largest star in the galaxy

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?