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Variation as c goes up, r goes???
Contributed by: Smith
r = 5c

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

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to complete the table

Use this table

to answer the question

r = 5+c

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

Use this equation

to complete the table

Use this table

to answer the question

r = -2c

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

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to complete the table

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to answer the question

r = 6-c

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

Use this equation

to complete the table

Use this table

to answer the question

r = 4

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

Use this equation

to complete the table

Use this table

to answer the question

r = -5c

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

Use this equation

to complete the table

Use this table

to answer the question

r = c-c

c

0
1
2

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

Use this equation

to complete the table

Use this table

to answer the question

r = c/4

c

0

4

8

r

As c increases, r decreases
As c increases, r increases

As c increases,

    r stays  the same

Which of these is true?

Use this equation

to complete the table

Use this table

to answer the question

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