Additive and Multiplication Pattern Input/Output

Trevor and Laura are playing a game called “Guess the Rule.” Laura says a number and Trevor names a new number that is created using the rule he made. Trevor’s rule is to add 23 to Laura’s number. Which table shows the pattern using Trevor’s rule?

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Which input-output table and graph represent the numerical pattern y = x + 2.5?

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Which statement about the numerical pattern in the table is true?

• The table shows an additive pattern because the pattern in the table follows the rule y = x + 13.

• The table shows a multiplicative pattern because the pattern in the table follows the rule x = 7.5y.

• The table shows an additive pattern because the pattern in the table follows the rule x = y + 13.

• The table shows a multiplicative pattern because the pattern in the table follows the rule y = 7.5x.

Which statement about the pattern shown in the graph is true?

• The graph represents an additive pattern because it shows x = y + 3.

• The graph represents an additive pattern because it shows y = x + 3.

• The graph represents a multiplicative pattern because it shows y = 3x.

• The graph represents a multiplicative pattern because it shows x = 3y.

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