Peaches are being sold for $2 per pound. if latex: xx represents the number of pounds of peaches bought and latex: yy represents the total cost of the peaches, which best describes the values of latex: xx and latex: yy? group of answer choicesthe values of both x and y will be real numbers greater than or equal to 0.the values of both x and y can be any real number. the value of x can be any real number, but the value of y will always be a real number greater than or equal to 0.the value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.