HELP PLEASE

8. Generalize The total price of a printing job at Incredible Invites includes the cost per invitation plus a one-time set-up fee.

Graduation Party! 25 invitations $100

Graduation Party! 50 invitations $140

Graduation Party! 75 invitations $180

Graduation Party! 100 invitations $220

Write equations in point-slope and slope- intercept forms to model the situation. What part of the equations represents the cost per invitation? Which form is easier to use to find information about the set-up fee? Explain.​