Writing and Graphing Equations in Two Variables — Quiz
Question 7 • Mathematics I
Peaches are being sold for 2 dollars per pound. The customer created a model to represent the total cost of peaches bought. If x represents the number of pounds of peaches bought and y represents the total cost of the peaches, which best describes the values of x and y ?
Answer
A
The values of both x and y will be real numbers greater than or equal to 0 .
B
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 .
C
The values of both x and y can be any real number.