Analyze Two Variable Relationships

Graph 1 and Graph 2 represent relationships that have different rules. Based on the information in Graph 1 and Graph 2, which statement is true?

• Graph 1 represents a multiplicative relationship because the graph includes the ordered pair (0, 0).

• Graph 1 represents an additive relationship because the graph does not include the ordered pair (0, 0).

• Graph 2 represents a multiplicative relationship because the graph includes the ordered pair (0, 0).

The graph shows the relationship between the side length of a regular hexagon and its perimeter. Which table best represents the relationship between the side length of a regular hexagon, x, and its perimeter, y?

• Table A

• Table B

• Table C

The graph shows the number of words per minute that Paola types. Which statement about the relationship represented in the graph is true?

• The number of minutes is the dependent quantity.

• The number of words is the dependent quantity.

• The number of words is the independent quantity.

Which equation best represents the relationship between x and y?

• y = 3x

• y = x + 3

• y = x + 2

Which table shows only values that represent the following relationship between q and r?

r = q + 10.1

• Table A

• Table B

• Table C

• A

• B

• C

• D

• F

• G

• H

• J

• F

• G

• H

• J

• A

• B

• C

• D

• A

• B

• C

• D