Mathematics, 25.06.2020 03:01 mismhan01
Peter wants to purchase pizza pies and breadsticks for a party. The cashier tells him that pizza pies are $8 each and breadsticks are $5 each. Peter cannot spend more than $120. Which of the following options models the number of pizza pies and breadsticks that Peter can purchase? Let y represent the number of pizza pies purchased and let x represent the number of breadsticks purchased. Jeanne babysits for $6 per hour. She also works as a reading tutor for $10 per hour. She is only allowed to work 20 hours per week. This week, her goal is to make at least $75. Use a system of inequalities to model the scenario above. Let x represent babysitting hours and y represent tutoring hours. Use the model created in part A to create a graph representing Jeanne’s probable income earned and possible number of hours worked this week. Analyze the set of coordinate values that represent solutions for the model created in part A. Choose one of the coordinates within the solution and algebraically prove that the coordinate represents a true solution for the model.
Answers: 2
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For the inequality |c| < |d| to be true, which of the following must be true?
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Peter wants to purchase pizza pies and breadsticks for a party. The cashier tells him that pizza pie...
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