Claire needs to buy party favors for her friends birthday party party craze charges three dollars per item seven dollars per full shipping party time charges five dollars per item and four dollars for shipping select which statements are true select all that apply
The rate of change of the function that represent represents party times cost is four dollars
The rate of change of both functions represent price per item
The y-intercept of the function that represents party crazes cost is seven dollars
Both situations represent linear functions
The rate of change of the function that represents party times cost is four dollars (True)
The rate of change of both functions represent price per item (True)
The y-intercept of the function that represents party crazes cost is seven dollars (True)
Both situations represent linear functions (True)