Answer:
Hue+White=Tint
Hue+Black+White=Tone
Hue+Black=Shade
Explanation:
Tints are created when you add white to any hue on the color wheel. This will lighten and desaturate the hue, making it less intense. Tones are created when you add both black and white to a hue. Shade is a hue or mixture of pure colors to which only black is added.
It's true. Emphasis is what your eyes are drawn to or the main subject, focal point is the point at which rays or waves meet after reflection or refraction, or the point from which diverging rays or waves appear to proceed.