Lesson 9 Make A Graph Worksheet - Unit 3 - Using Algebra Page 4
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2
3
4
5
6Apply
Solve the problems.
2
Ask
In Brownsville, a minimum of 2 re hydrants are required for every
Yourself
3 blocks. What is the least number of hydrants needed for 8 blocks?
Will my answer be a
Fire Hydrants per Block
Number
Number
mixed number or a
7
of Blocks
of Hydrants
6
whole number?
5
3
2
4
3
6
2
1
Hint
The minimum
0
1
2
3
4
5
6
7
8
9 10
number of hydrants
Number of Blocks
will always fall on or
above the line, never
below it.
Answer
Explain
Why is it important to clearly label the axes of a graph?
3
e parks department has $4,200 to spend on trees. It can buy 10
Hint
Find
trees for $400. How many trees can the department buy if it wants
coordinates for three
to leave $1,000 for a separate planting later this year?
more points on the
graph to help you
Trees for Parks Department
solve the problem.
Trees
Amount
4,500
Purchased
Left ($)
4,000
3,500
0
4,200
3,000
2,500
2,000
1,500
1,000
500
Ask
0
10
20
30
40
50 60 70 80 90 100 110
Yourself
Number of Trees Purchased
What does the line in
the graph represent?
Answer
Determine
Marta says the answer is 105 trees. What mistake did she
probably make?
87
Lesson 9 Strategy Focus: Make a Graph
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