Exploring Adding and Subtracting Rational Expressions

What does a scatter plot represent?

• The sum of two sets of data

• The division of two sets of data

• The difference between two sets of data

• The relationship between two sets of data

What type of relationship does a scatter plot showing data points moving upwards indicate?

• Positive

• Negative

• No relationship

• Circular

What does a scatter plot with data points moving in an upward direction generally indicate?

• No relationship

• Negative relationship

• Inversely proportional relationship

• Positive relationship

Is there a relationship between the size of a home and the size of its plot?

• Yes, positive

• Yes, negative

• No relationship

• Yes, but it's complex

What kind of relationship exists between the number of passengers on a plane and the number of suitcases?

• Positive

• Negative

• No relationship

• Inversely proportional

How does the number of days in fall relate to the number of leaves on trees?

• Positive relationship

• No relationship

• Directly proportional

• Negative relationship

What does a scatter plot with no apparent pattern indicate?

• Cannot be determined

• Positive relationship

• No relationship

• Negative relationship

In what year was the stock price approximately $22?

• 2012

• 2015

• 2010

• 2013

In which years was the stock price $35 per share?

• 2011 and 2013

• 2009 and 2011

• 2010 and 2012

• 2012 and 2014

What type of relationship is shown by a scatter plot that appears to be moving downwards?

• Circular

• No relationship

• Negative

• Positive