What is the equation of the trend line in the scatter plot?
100
90
880
80
70
70
60
50
40
30
。
30
20
20
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•
•
·
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0
10 20 30 40 50 60 70 80 90 100
Use the two yellow points to write the equation in slope-intercept form. Write any coefficients
as integers, proper fractions, or improper fractions in simplest form.
10
10
"