IXL | Interpret a graph: word problems

This graph shows how the number of plants Laura can have in her backyard is related to the number of seed packets she purchases.

100

200

300

400

500

600

700

800

900

1,000

Total number of plants

Number of seed packets

Plants in Laura's backyard

With 70 seed packets, how many total plants can Laura have in her backyard?

plants

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Learn with an example

question

This graph shows how the total cost of visiting the history museum as a member is related to the number of visits.

$10

$20

$30

$40

$50

$60

$70

$80

$90

$100

Total cost

Number of visits

History museum member costs

For a member of the history museum, what is the total cost of 4 visits?

solution

Find 4 visits on the x-axis. Move up until you intersect the graph.

$10

$20

$30

$40

$50

$60

$70

$80

$90

$100

Total cost

Number of visits

History museum member costs

Now move left until you intersect the y-axis.

$10

$20

$30

$40

$50

$60

$70

$80

$90

$100

Total cost

Number of visits

History museum member costs

You intersect the y-axis at $40. For a member of the history museum, the total cost of 4 visits is $40.

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Questions
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Time
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SmartScore
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Teacher tools

Work it out

Not feeling ready yet? These can help:

M.1Coordinate plane review

X.3Evaluate two-variable equations: word problems

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