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Trey can choose Plan A or Plan B for his long distance charges. For each plan, cost (in dollars) depends on minutes used (per month) as shown below. Cost (in dollars) 22- 20- 18+ 16+ 14 12- 10. 2- Plan A plan B Minutes used (per month) (a) If Trey makes 40 minutes of long distance calls for the month, which plan costs more? O Plan A Plan B How much more does it cost than the other plan? $0 (b) For what number of long distance minutes do the two plans cost the same? If the time spent on long distance calls is less than this amount, which plan costs more? O Plan A Plan B

Trey can choose Plan A or Plan B for his long distance charges. For each plan, cost (in dollars) depends on minutes used (per month) as shown below. Cost (in dollars) 22- 20- 18+ 16+ 14 12- 10. 2- Plan A plan B Minutes used (per month) (a) If Trey makes 40 minutes of long distance calls for the month, which plan costs more? O Plan A Plan B How much more does it cost than the other plan? $0 (b) For what number of long distance minutes do the two plans cost the same? If the time spent on long distance calls is less than this amount, which plan costs more? O Plan A Plan B

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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III O Week 2: Systems of Linear Equations Interpreting the graphs of two functions Trey can choose Plan A or Plan B for his long distance charges. For each plan, cost (in dollars) depends on minutes used (per month) as shown below. Cost (in dollars) 12 12- 10- 8- Plan A plan B Explanation Check 80 100 120 140 160 180 200 220 240 260 280 300 Minutes used (per month) (a) If Trey makes 40 minutes of long distance calls for the month, which plan costs more? O Plan A O Plan B How much more does it cost than the other plan? $0 (b) For what number of long distance minutes do the two plans cost the same? If the time spent on long distance calls is less than this amount, which plan costs more? O Plan A O Plan B X 1/3 G Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
Transcribed Image Text:III O Week 2: Systems of Linear Equations Interpreting the graphs of two functions Trey can choose Plan A or Plan B for his long distance charges. For each plan, cost (in dollars) depends on minutes used (per month) as shown below. Cost (in dollars) 12 12- 10- 8- Plan A plan B Explanation Check 80 100 120 140 160 180 200 220 240 260 280 300 Minutes used (per month) (a) If Trey makes 40 minutes of long distance calls for the month, which plan costs more? O Plan A O Plan B How much more does it cost than the other plan? $0 (b) For what number of long distance minutes do the two plans cost the same? If the time spent on long distance calls is less than this amount, which plan costs more? O Plan A O Plan B X 1/3 G Jocelyn V Español ?圖□图 □ □ V Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
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