WorksheetsLine of Best Fit
Total questions: 19
Worksheet time: 1hrs 18mins
What is the equation of the line of best fit?
y= −21x + 6
y= 21x +6
y= 6x + 2
y = -2x +6
What is the y-intercept, use it to pick the correct linear equation:
y = - 0.007x + 14
y = - 0.007x + 34
y = - 0.007x + 1500
y = - 0.007x + 4100
What is the association? Think slope!
Positive
Negative
None
Identify the slope and use it to identify the equation of the line.
y = 4x + 2
What is the slope? Use it to write the correct linear equation.
y = -5.0x + 180
y = 5.0x + 180
y = -0.5 x + 180
y = 0.5x + 180
What is the linear equation for the line of best fit?
y = 0.5x + 5.3
y = -0.5x + 5.3
y = -5.3x + 0.5
y = 5.3x + 0.5
What is the equation of the line of best fit
y= -2x + 10
y= 10x+ 2
y=2x+10
y= 10
What is the equation of the line of best fit?
y= 2x+3
y=3x+2
y= 21x +3
y= −21x +3
Find the equation for the line of best fit.
y = -0.75x + 9
y = 0.8x + 9
y = -1.33x + 9
y = -0.85x - 9
Which line is the best fit for the data?
Jalen and Liam drew trend lines for the same data set. Which line seems to be a better fit for the data?
Jalen's Trend Line
Liam's Trend Line
What are the coordinates of the outlier?
(2,1)
(4,3)
(1,2)
There is not an outlier.
What are the coordinates of the outlier?
(9,1)
(0,3)
(1,9)
There is not an outlier.
What is the equation of the line of best fit?
y= 2x+3
y=3x+2
y= 21x +3
y= −21x +3
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
What would be the equation for the line of best fit?
y = 3/4x + 9
y = -1/2x + 9
y = -3/4x - 9
y = -3/4x + 9
