Which rate is NOT a unit rate? 20 bubbles every second
3000 bottles per minute
$13.50 each hour
15 drops in one day
3 books for 2

Yo! a girl out! prettty : ) i will give brainliest < 3 catherine saved some money and plans to add the same amount each week to her savings account. the table represents the number of weeks that she will save, x, and the total amount of money that she will have in her account, y.