Equations of Trend Lines
Authored by Kelsey Pinney
Mathematics
8th Grade
CCSS covered
Used 5+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following lines represents the line of best fit for the scatter plot?
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After finding the slope between 2 points, what step is next?
Choose a point.
Find the slope.
Write the equation in y=mx+b.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Choose the graph with a trend line that best fits the data.
graph 1
graph 2
graph 3
graph 4
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What ordered pairs would you use to find the slope for the trend line?
(1,0) (6,8)
(8,6) (0,1)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the slope between (1,0) and (6,8)
m = -8/5
m = 8/5
m = 7/6
Tags
CCSS.8.EE.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following would be the most accurate equation for the scatter plot?
y = -2x - 7
y = -x + 7
y = 3x + 7
y = 25x + 7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation is a reasonable estimate for the trend line pictured?
Tags
CCSS.8.EE.B.5
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