Help please, 15 points nd brainliest too!

Anyone know? will mark brainliest if correct!

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.