Question 1085569
<font color="black" face="times" size="3">Part i)


Using technology (specifically the program <a href = "https://www.geogebra.org/home?ggbLang=en">GeoGebra</a>), I got this scatter diagram
<img src = "https://i.imgur.com/dyjlfvU.png">
The coordinates for each point listed in the diagram are:
A = (48, 13)
B = (92, 2)
C = (32, 14)
D = (56, 10)
E = (40, 14)
F = (72, 6)
G = (16, 17)
H = (56, 8)
I = (76, 3)
J = (80, 7)

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Part ii)


The slope is closest to -1 because of how the points move downward as we read from left to right.


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Part iii)


Using technology, I got the equation of the regression line to be approximately y = -0.20392x + 20.98278</font>