Help asap pls thanks sm

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.

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Which table represents a linear function? i'll give brainliest to first answer ^'^