K To begin, read the following problem statement. Suppose Earth - Now offers an international calling plan that charges $13 per month plus $0.15 per minute for calls outside the United States. Requirements 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? Fill in the graph illustrating your total cost under this plan. Show your costs at 20, 40, and 80 minutes. 1. 2. Dolla 22505 15- 103 04+ 0 10 20 30 40 50 60 70 80 90100102030 Minutes *** Click to enlarge ttempts 0 of co 0 of