Interpret Data, Linear, & Nonlinear Scenarios

Select all the graphs that represent functions.

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How many students in the 8th grade were surveyed?

• 182
• 116
• 81
• 298

A has a rate of change of 10.

• True

• False

What percentage of males drive sports cars?

• 35%

• 16.25%

• 65%

• 25%

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

Which function has the greater rate of change?

• Function 1

• Function 2

• The rates of change are equal.

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Which scatter plot shows a linear relationship between x and y?

• Graph A
• Graph B
• Graph C
• Graph D

Which statement BEST explains why the graphed relation is NOT a function?

• The graphed relation is not a line.

• There are infinitely many points on the graph.

• The domain of the graph does not include all real numbers.

• There are points on the graph with the same x-coordinate but different y-coordinates.

Is the table linear or nonlinear?

• Linear
• Nonlinear