At a grocery store, a certain type of tomato sells for $0.79 per pound, and a certain type of orange sells for $0.59 per orange. Mike says that the cost of each product can be modeled by proportional functions. Which statement is NOT a reason why Mike is correct?

At a grocery store a certain type of tomato sells for 079 per pound and a certain type of orange sells for 059 per orange Mike says that the cost of each produc class=