The price of a bag of oranges is directly proportional to the number of oranges packaged in the bag. the table shows this relationship.

what is the constant of proportionality?

oranges (x) 8 12 16
price ($) (y) 2 3 4

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity,infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity,infinity)