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LESSON
4-1
Practice B
Graphing Relationships
Choose the graph that best represents each situation.
1. A tomato plant grows taller at a steady pace.
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2. A tomato plant grows quickly at first, remains
a constant height during a dry sp
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CHAPTER 10 STUDY GUIDE
In Chapter 10 you studied several topics from the areas of data analysis and probability.
Data can be organized and displayed in many different ways, including plots, graphs and tables.
Your child will learn to read and creat
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CHAPTER
Section 2-7 to 2-11 Quiz Review
2
1. Nina can braid 48 inches of rope in
1 hour. What is her speed in feet per
hour?
A 0.8 ft/h
C 576 ft/h
B 4 ft/h
D 2880 ft/h
B 18
3. The ratio of boys to girls in Art class is
1:2. There ar
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LESSON
2-11
Practice B
Percent Increase and Decrease
Find each percent change. Tell whether it is a percent increase or
decrease.
1. 8 to 10
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4. 12 to 96
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2. 50 to 20
3. 120 to 54
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5. 72 to 108
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6. 2 to 1.3
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Solve each problem.
EXTENSION
Objectives
Graph absolute-value
functions.
Absolute-Value Functions
An absolute-value function is a function whose rule contains an absolute-value
expression. To graph an absolute-value function, choose several values of x and
generate some orde
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Unit 1 Prerequisite Skills Activity List
For todays lesson you will be working on activities that help you to master the concepts
from your Unit 1 Prerequisite Skills Review. In order to determine what you need practice
on, you shou
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CHAPTER
5
Chapter Review
Form A
1. Does this graph represent a linear
function? Explain.
4. This table shows the number of people at
a festival at certain times during the day.
During which time interval did the number
of people incr
Name _
CHAPTER
Cumulative Review
1
1. Juan bought n video games. Write an
expression to show the total cost of the
games if each game cost $16.
Simplify each expression.
11. (9)2
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_
2
12.
3
2
2. Write two verbal expressions for 2d.
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_
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3. Evaluate pq
Algebra I - Practice Midterm
Chapters 1-6
Name: _
Show ALL work for full credit. Answers without supporting work will receive one point credit.
1. 4(3 x 2) 25 2( x 5)
2. 3 7 x 4 x 39
1. _
2. _
3.
6
3
x x4
4. 2 x 5 13
3. _
4. _
5. 2 y 7 5 y 8
6. 4 p (3 p 8
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LESSON
6-5
Practice B
Solving Linear Inequalities
Tell whether the ordered pair is a solution of the given inequality.
1. (1, 6); y < x 6
2. (3, 12); y 2x 5
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3. (5, 3); y x 2
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Graph the solutions of each linear inequality.
4. y x