Respuesta :

For this case we have the following equation:
 
 Where,
 n: number of invitations:
 c: cost in dollars
 We note that the slope of the line for this case is:
 
 The slope represents the cost of printing each of the invitations.
 Therefore, it is false that the cost of printing each invitation is $ 5.50
 Answer:
 the following is not true:
 A) each invitation costs $ 5.50 to print.

I hope this helped you! Good luck!