Question

1. what scientific value does the slope of a line created by graphing mass versus volume represent?

Explanation:

The slope of a mass - volume graph represents density. Density is defined as mass per unit volume ($
ho=\frac{m}{V}$), and on a graph of mass ($m$) versus volume ($V$), the slope $\frac{\Delta m}{\Delta V}$ gives the density of the substance.

Answer:

Density