What is the domain of the relation? a. {–2, 2, 3} b. {–4, 2, 3} c. {–4, –2, 3} d. {–4, –2, 2} the graph is (2,3)(2,-,,-2)

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?