Which value is represented by the slope of the line?
85 g/cm^3
17.5 g/cm^3
9.0 g/cm^3
8.5 g/cm^3
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The slope of the line is
(change in ' y ' between the ends) / (change in ' x ' between the ends)
Slope = (630g - 0) / (70 cm^3 - 0)
Slope = (630 / 70) g/cm^3
Slope = 9.0 g/cm^3