Several samples of different mass of a white crystalline Solid B is heated to produce a chalky white Solid A. The mass data of Solid A is related to the amount of Solid B used. The collected data is modeled with the following graph. The mass of Solid A related to Solid B is closest to:
At all scales the mass ratio of Solid A-to-Solid B:
The -0.0048 g A as a mass of Solid A intercept measures:
The trend line show some dispersion. Dispersion affects:

1.8958, precision, 0,900 g, accuracy