Additive and Multiplicative Relationships Independent Dependent Relationships

Based on the graph, which of the following statements is true?

• The minutes typing DEPENDS on the number of words.

• The number of words DEPENDS on the minutes typing.

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• F

• G

• H

• J

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• F

• G

• H

• J

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• A

• B

• C

• D

Which table shows values that represent the equation r = s + 10.6?

• F

• G

• H

• J

The tables show the relationships between x and y for two data sets.

• Both data sets show additive relationships.  In Data Set I, y is 5 more than x, and in Data Set II, y is 6 more than x.

• Both data sets show multiplicative relationships.  In Data Set I, y is 3 times x, and in Data Set II, y is 5 times x.

• Data Set I shows an additive relationship in which y is 5 more than x.  Data Set II shows a multiplicative relationship in which y is 5 times x.

• Data Set I shows a multiplicative relationship in which y is 6 times x.  Data Set II shows an additive relationship in which y is 4 more than x. 

A tree in Dante’s neighborhood grew 9 inches each year.  Which graph best shows the relationship between the number of years and the height of the tree?

• A

• B

• C

• D

List the dependent variables

• Independent variables are 1,2,3,4,5

• Dependent variables are 25, 50, 75, 100, 125

• Independent variables are 25, 50, 75, 100, 125

• Dependent variables are 1, 2, 3, 4, 5

Janice bought 5 basketball game tickets for a total of $60. Each ticket cost the same amount. Complete the table by selecting the correct list of missing numbers to show the relationship between the number of books bought and the total cost in dollars.

• x= 2, 4, 5

  y= 12, 36, 60

• y= 2, 4, 5

  x= 12, 36, 60

Additive relationship is where you add or subtract x and any variable in order to find y.
y = x + a

• True (Yes)

• False (No)