What kind of information did sputnik i and sputnik ii provide?
a.
details about saturn’s rings
b.
photographs of mars and venus
c.
images of the moon’s far side
d.
information about earth’s atmosphere

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?