In boyle's law, as the pressure is greater, and the mass is greater, the volume will decrease. When comparing the relationships between mass and pressure, they are related directly to each other. As the mass increases, the pressure on the boyle's law apparatus increases therefore decreasing the volume. When comparing the volume and pressure, I can see from the graphs that as volume decreases, the pressure increases. I can conclude that mass and pressure both increase and decrease together because they are both directly related and affect each other directly.
Volume decreases as the mass and pressure increase.
Indeed pressure, mass, and volume all affect each other.