1. Scatter Plots and Equations of Lines
Make a scatter plot to represent the data. Determine if the association is linear or non-linear. Determine also if it is a weak or strong association. Draw a trend line if possible.
Speed on a Bicycle Trip
Miles
Time
(min) 5 27 10 46 14 71 18 78 22
107
6-6

2. Scatter Plots and Equations of Lines
Make a scatter plot to represent the data. Determine if the association is linear or non-linear. Determine also if it is a weak or strong association. Draw a trend line if possible.
Speed on a Bicycle Trip
Step 1  Draw a scatter plot. Use a      
straight edge to draw a
trend line.
Miles
Time
(min) 5 27 10 46 14 71 18 78 22
107
6-6

3. Scatter Plots and Equations of Lines
Make a scatter plot to represent the data. Determine if the association is linear or non-linear. Determine also if it is a weak or strong association. Draw a trend line if possible.
Speed on a Bicycle Trip
Step 1  Draw a scatter plot. Use a      
straight edge to draw a
trend line.
Linear, positive and strong.
Miles
Time
(min) 5 27 10 46 14 71 18 78 22
107
6-6