Kelly is going two work two part-time jobs during the school year. When she works for her dad, she will make $8.00 per hour. When she works at a day care center, she will make $14.00 per hour. To pay her car payment, Kelly needs to make at least $84.00 a week and can work no more than 10 hours total per week. part 1: Write an inequality to represent the different combinations of hours working for her dad, x and hours working at the day care center, y, Kelly can work per week while remaining within her limit of 10 hours. part 2: Write an inequality to represent the different combinations of hours working for her dad, x and hours working for the day care center, y, Kelly can work if she wants to earn at least $84.00 per week. part 3: Which of the following points would represent a combination of hours at dad's work, x and hours at the day care, y, that Kelly could work per week to keep within 10 hours AND make at least $84?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter3: Graphs And Functions
Section3.4: Graph Linear Inequalities In Two Variables
Problem 278E: Elena needs to earn at least $450 a week during her summer break to pay for college. She works two...
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Kelly is going two work two part-time jobs during the school year. When she works for her dad, she will make $8.00 per hour. When she works at a day care center, she will make $14.00 per hour. To pay her car payment, Kelly needs to make at least $84.00 a week and can work no more than 10 hours total per week. 

part 1: Write an inequality to represent the different combinations of hours working for her dad, x and hours working at the day care center, y, Kelly can work per week while remaining within her limit of 10 hours.

part 2: Write an inequality to represent the different combinations of hours working for her dad, x and hours working for the day care center, y, Kelly can work if she wants to earn at least $84.00 per week. 

part 3: Which of the following points would represent a combination of hours at dad's work, x and hours at the day care, y, that Kelly could work per week to keep within 10 hours AND make at least $84?

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