Which of the following would be the most accurate equation for the scatter plot?
Scatter Plots, Line of Best Fit, Equations

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = -2x - 7
y = -x + 7
y = 4x + 7
y = 25x + 7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following could be a possible line of best fit for the data?
y = -1.5x + 20
y = -0.5x + 19
y = x + 20
y = .7x + 15
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The graph above shows a line of best fit for data collected on the distance bicyclists have remaining in relation to the amount of time they have been riding. What is the equation of the line of best fit?
y = -25x + 170
y = 25x + 170
y = -(5/8) x + 170
y = (5/8) x + 170
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The graph shows a line of best fit for data collected on the amount of income earned by lawn companies in relation to the number of yards mowed. What is the equation of the line of best fit?
y = (3/2) x
y = 30x
y = 30x + 300
y = (3/2)x + 300
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using Desmos.com, find an equation of the line of best fit for the data. Round the slope and the y-intercept to the nearest hundredth. Select the correct line of best fit.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the best equation of the line of best fit?
y= 2x+3
y=3x+2
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