5. Valencia babysits for $5 an hour. She also works as a tutor for $8 an hour. She is not allowed to work more than 20 hours a weeand she wants to earn at least $120.Write a system of inequalities.6.y>-3x+5a.b. Without graphing, determine which of the following satisfies the inequalities and explain.5 hours babysitting, 10 hours tutoring5 hours babysitting, 15 hours tutoring8 hours babysitting, 13 hours tutoringThe regions below were formed by graphing several inequalities. Write the coordinates ofeach vertex of the figure. Study each graph, and determine the inequalities used.

Answered: Image /qna-images/answer/ec3a0ff1-1e81-4fdc-942c-a0a90cef8d94.jpg

Answered: 5. Valencia babysits for $5 an hour.…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Kevin is working two summer jobs, making $15 per hour tutoring and making $9 per hour landscaping. In a given week, he can work a maximum of 15 total hours and must earn at least $180. Possible Solutions:What is one possible solution to the system of inequalities you graphed? Other Possible Solutions:Can Kevin spend 9 hours tutoring and 5 hours landscaping? Justify your answer
12. Last night, Julie's pet hamster Zoe kept Julie awake for at least an hour running on her exercise wheel and scratching at the corner of her cage. Zoe ran on the wheel at least twice as long as she scratched at the corners of her cage, and she spent more than - hour running on her 4 wheel. Which system of inequalities represents the time Zoe kept Julie awake last night if x is the number of hours Zoe spent running on her wheel and y is the number of hours spent scratching her cage?
40 19) A radio station is giving away tickets to a concert. They plan to give away tickets for seats that cost $10 and $20. They want to give away at least 20 tickets, totaling no more than $280. Write and graph a system of inequalities to represent the possible combination of tickets that can be given away. 30 20 10 10 20 30
13. The table below shows the cost of 100 kilowatt-hours (kWh) of electricity at four different energy companies. Cost of Electricity Energy Cost (per 100 kWh) Energy Company Floridian Electric $146.76 Tampa Electric $104.69 Lee County Electric $143.17 Glades Electric $144.00 In the inequality below, represents the cost of electricity where Freida lives. 144 Which energy company serves the area where Freida lives? А. Floridian Electric В. Tampa Electric С. Lee County Electric D. Glades Electric 5/8
A family knows two babysitters they can hire. One charges $12 an hour and the other charges $14. The family can't afford more than $100 a week for babysitting. Write the system of inequalities that represents this situation.
3. Mrs. Freeman wants to join a DVD rental service. There are two options. Movie mania offers a monthly rate of $10 plus $1.50 per DVD rental. Film Fans costs $2.50 per DVD rental. Let x represent Mrs. Freeman's makes and y represent the cost of the plan during the month. a. Write the systems of equations that could be used to choose a DVD rental service? b. Solve the systems of equations by graphing. 10 8 2 -10 -8 -6 -4-2 2 -2 6 8 10 4. -4 -6 -8 10 4.
For a concert event, there are $30 reserved seat tickets and $20 general admission tickets. There are 2100 reserved seats available, and fire regulations limit the number of paid ticket holders to 3400. The promoter must take in at least $78,000 in ticket sales. Write a system of inequalities that describes the different numbers of tickets that can be sold. (Let x be the number of $30 tickets and y be the number of $20 tickets.
Read The Question below.
A drugstore is selling two types of notebooks for $3 and $4. If a person wants to spend between $10 and $15 on notebooks, write the system of inequalities that represents this situation.
2. Suppose you are buying two kinds of chips for a party. Each bag of potato chips costs $2.50 and each bag of corn chips costs $2.90. You must have at least 100 bags of chips for the party and the total cost of the chips can be no more than $350. Part A: Write a system of two inequalities that describe the situation. Part B: Graph the system to show all possible outcomes. Part C: Write one possible solution to the problem in sentence form.
Number 5

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