Suppose Global-Link offers an international calling plan that charges \(\$ 5.00\) per month plus \(\$ 0.35\) per minute for calls outside the United States. 

1. Under this plan, what is your monthly international long-distance cost if you call Europe for

a. 20 minutes?

b. 40 minutes?

c. 80 minutes?

2. Draw a graph illustrating your total cost under this plan. Label the axes, and show your costs at 20,40 , and 80 minutes.