Answer:
Mass and volume
Step-by-step explanation:
Formula Density=Mass/Volume
Answer:
TO HEAR BETTER
Because as quality increases the tone increases
Answer:
the answer is 2827.4
Step-by-step explanation:

C = 0.3*-2.7 = -0.81
Hope it helps:)
To determine the slope, you can use the following formula:
(y2-y1)/(x2-x1)