How might Persian Gulf countries be affected if oil importing countries begin turning to alternate energy sources? (Please help me this is due tomorrow)

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?

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

What are the answers for the following questions?