2. The Story
A school is planning a graduation dance. The hall will
charge a flat fee of $550. Dinner will be served at this
event and will cost the organizers $45 per person.
What is the initial
value? Rate of change?
3. The Graph
What is the initial
value? Rate of change?
4. The Table of Values
Number of Guests Cost ($)
0 550
10 1000
20 1450
30 1900
What is the initial
value? Rate of change?
5. The Equation
C = 550 + 45n
What is the initial
value? Rate of change?
6. =450/
10
=rise/ru
Initial value
n
Rate of change