Line of Best Fit Day 2

What type of association does this graph show?

• Positive
• negative
• none
• all of the above

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

What is the equation of the line of best fit

• y= -2x + 10

• y= 10x+ 2

• y= 10

Which line is the best line of best fit?

• a

• b

• c

• i don't see any lines

What is the equation of the line of best fit?

• y= 2x

• y=3x+7

• y= $\frac{1}{2}x\ +3$

• y= $-\frac{1}{2}x\ -3$

• positive trend
• negative trend
• no trend

• positive trend
• negative trend
• no trend

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D