Lesson 9 Make A Graph Worksheet - Unit 3 - Using Algebra Page 5

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4
A town has found that at least 3 apartment buildings are required
to support each business in a neighborhood. What is the greatest
number of businesses that 8 apartment buildings can support?
Businesses per
Number of
Number of
Apartment Building
Apartment
Businesses
Ask
6
Buildings
5
Yourself
0
0
4
3
2
3
How can I use what
1
I know to complete
0
1
2
3
4
5
6 7 8 9 10
the table?
Number of Apartment Buildings
Hint
The points
below the line of the
Answer
graph show numbers
of businesses and
Identify
How does making a table help you make a graph?
apartment buildings
that relate in the
recommended way.
Ask
5
A town has an annual budget of $455,000 for snow plowing. For every
Yourself
1,000 hours the crew spends plowing snow, it costs $25,000. How
many hours can the town a ord before it runs out of money? Round to
What point on the
graph do I need
the nearest thousand hours.
to look at for the
solution?
Snow Removal Budget
Time Spent
Money Left
500
(thousands
(thousands
450
of hours)
of dollars)
400
350
0
300
250
2
200
150
4
100
Hint
Be sure to
50
6
plot your points
0
2
4
6
8
10
12 14 16 18 20
correctly.
Time Spent on Snow Removal
(thousands of hours)
Answer
Discuss
How can you use the graph to nd out how much money will
be left in the budget after 12,000 hours of snow removal?
88
Unit 3 Using Algebra

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