Algebra 1 Line of Best Fit
9th Grade
•20 Qs
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Algebra 1 Line of Best Fit
Quiz
•
Mathematics
•
9th Grade
•
Hard
+3
Standards-aligned
Anthony Clark
Used 1+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following lines represents the line of best fit for the scatter plot?
A
B
C
D
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.
f(x) = 25.05x + 5.57
f(x) = 127x + 25.05
f(x) = -127x + 25.05
f(x) = 127x - 25.05
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the line of best fit.
y = 510x + 8750
y = 8750 + 510x
y = 3x + 10700
y = 10700x + 3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the line of best fit.
y = -0.96x + 0.78
y = 0.66x - 0.89
y = -2x + 2
y = 2x - 2
Tags
CCSS.8.EE.C.8C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct value that represents the line of best fit for the data?
y = ____x + 6
1.8
-0.5
0.5
-1.8
Tags
CCSS.8.EE.B.5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the equation of the line of best fit for the given data
y = 4.19 + 163.41x
y = 4.19 - 163.41x
y =163.41 - 4.19x
y = -163.41+ 4.19x
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the line of best fit?
y= 6x + 2
y = -2x +6
Tags
CCSS.8.EE.B.5
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