Identify the relation that is a function. number of apples purchased to the cost of the apples
days of the week to the months of the year
city name to state name
last name to phone number

days of the week to months of the year

yo

step-by-step explanation:

yo

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8