mark want to buy has a price of P300 per kilo, but the vendor is willing to give them a discount of P50. 10. What function best describes the relation if y represents the amount of money they will pay and x represents the weight of the fish in kilograms? @y= 300x + 50 B. y = 50x + 300 C. y = 300x-50 D. y = 50x - 300 11. If Ana and her mother will buy 5 kilos of fish, how much will they pay? AP1,550 B. P1,450 C. P1,350 D. P1,250