PLS HELP 50 POINTS + BRAINLY!!!
A cell phone plan costs $100 to start. Then there is a $25 charge each month.


What is the total cost (start-up fee and monthly charge) to use the cell phone plan for 1 month? 6 months? Be sure to show your work.


What is the total cost for months?


Graph the cost of the cell phone plan over a period of two years, using months as the units of time. Be sure to label your axes and scale them by labeling each gridline with a number.

4. Is there a proportional relationship between time and the cost of the cell phone plan? Explain how you know.


5. Draw a line parallel to the line you graphed that goes through the point (0, 150). Suppose that this line represents the pricing plan for another company. What is the startup fee and monthly cost for this plan?