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 wee and she wants to earn at least $120. a. Write a system of inequalities. b. Without graphing, determine which of the following satisfies the inequalities and explain. 5 hours babysitting, 10 hours tutoring. 5 hours babysitting, 15 hours tutoring. 8 hours babysitting, 13 hours tutoring.

Algebra and Trigonometry (6th Edition)
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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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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 wee
and she wants to earn at least $120.
Write a system of inequalities.
6.
y>-3x+5
a.
b. Without graphing, determine which of the following satisfies the inequalities and explain.
5 hours babysitting, 10 hours tutoring
5 hours babysitting, 15 hours tutoring
8 hours babysitting, 13 hours tutoring
The regions below were formed by graphing several inequalities. Write the coordinates of
each vertex of the figure. Study each graph, and determine the inequalities used.
Transcribed Image Text: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 wee and she wants to earn at least $120. Write a system of inequalities. 6. y>-3x+5 a. b. Without graphing, determine which of the following satisfies the inequalities and explain. 5 hours babysitting, 10 hours tutoring 5 hours babysitting, 15 hours tutoring 8 hours babysitting, 13 hours tutoring The regions below were formed by graphing several inequalities. Write the coordinates of each vertex of the figure. Study each graph, and determine the inequalities used.
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