PLZ HELPPPPPP. the choices are below for the attachment. It is a function because there is a price given for every package. It is a function because weekend packages are always $50 more than weekday packages. It is not a function because each package number has two different prices. It is not a function because there are two different packages available for $180.
That’s not a function because function all have different values, if two things have the same value, it cannot be a function. Two DIFFERENT packages are available for $180, that means it not a function.
