Please help and hurry! Rewrite the polynomial in the form ax + by + cand then identify the values of a, b,
and c

-1+x+9y

A= b= c=

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?