The price of a gallon of milk was $2.65. the price rose y dollars after the last hurricane. then the price dropped $0.15 and later rose again by $0.05. which expression represents the current price of milk

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5