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Lines of Best Fit
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PSAT Prep
124 Lines of Best Fit
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The scatterplot for days after a poster campaign and sign-ups is shown. Which equation is the best line of fit for the data?
A
y = 7x + 13
B
y = 6.2x + 13
C
y = -6.2x + 13
D
y = 6.2x + 19
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