The domain of the following relation r {(6, −2), (1, 2), (−3, −4), (−3, 2)} is a. {−3, −3, 1, 6} b. {−4, −2, 2, 2} c.{−4, −2, 2} d. {−3, 1, 6}

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.