Give an example of a rational number and why it's rational.

What two consecutive odd integers have a sum of -28

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

The trigonometric ratios sine and secant are reciprocals of each other