Tell whether each order pair is a solution of “3x - 5y = 15” A. (-2, -4)

B. (0, -3)

C. (-10, 9)

D. (-5, -6)

E. (-10, -9)

F. (-4, -5.4)

Please send help it’s due at 11:59 and these are the last questions I have! I will give brainliest to whoever can explain what this means

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

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