chapter 5 writing linear equations review algebra a1mr. brennan hamilton-wenham regional high...
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![Page 1: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/1.jpg)
Chapter 5 Writing Linear Equations
Review
Algebra A1 Mr. Brennan
Hamilton-Wenham Regional High School Department of Mathematics
![Page 2: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/2.jpg)
Chapter 5 Review Writing Linear Equations
Algebra A1 Mr. Brennan
Hamilton-Wenham Regional High School Department of Mathematics
Learning Objectives: Chapter 5
![Page 3: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/3.jpg)
Chapter 5 Review Writing Linear Equations
Algebra A1 Mr. Brennan
Hamilton-Wenham Regional High School Department of Mathematics
Learning Objectives: Chapter 5
![Page 4: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/4.jpg)
The review for chapter 5 has three types of slides
1. Review material with goals and definitions2. 17 Examples with solutions3. Practice problems There are 39 practice problems for Chapter
5. Work out the problems as you encounter them.
The answer to each question is displayed after each question.
Writing Linear EquationsChapter
5
![Page 5: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/5.jpg)
Lesson
5.1Writing Linear Equations in
Slope-Intercept Form
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Solution
![Page 7: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/7.jpg)
Solution
![Page 8: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/8.jpg)
Solution
![Page 9: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/9.jpg)
Solution
![Page 10: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/10.jpg)
Lesson
5.2Writing Linear Equations
Given the Slope and a Point
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Solution
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Solution
![Page 13: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/13.jpg)
Solution
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Solution
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Solution
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Solution
![Page 17: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/17.jpg)
Lesson
5.3Writing Linear Equations
Given Two Points
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Solution
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Solution
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Solution
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Solution
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Lesson
5.4Fitting a Line to Data
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Solution
![Page 24: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/24.jpg)
Solution
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Solution
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Solution
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Lesson
5.5Point-Slope Form
of a Linear Equation
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Solution
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Solution
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Solution
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Solution
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Lesson
5.6The Standard Form of
a Linear Equation
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Solution
![Page 34: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/34.jpg)
Solution
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Solution
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Solution
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Solution
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Solution
From Example 3:
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Lesson
5.7Predicting with Linear Models
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Solution
![Page 41: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/41.jpg)
Solution1. Not reasonable to be represented by a linear model.
2. Reasonable to be represented by a linear model.
![Page 42: Chapter 5 Writing Linear Equations Review Algebra A1Mr. Brennan Hamilton-Wenham Regional High SchoolDepartment of Mathematics](https://reader033.vdocuments.us/reader033/viewer/2022052702/5697c00f1a28abf838cca591/html5/thumbnails/42.jpg)
Solution
Use the scatter plot fromExample 1 to write a linearmodel for the data
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Solution
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Solution
From Example 2:
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4. 1991 is one year from from 1990, so x = 1.
Substitute 1 for x is the equation y = 75x + 50.
y = 75(1) + 50
y = 125
Solution
From Exercise 3: