Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
A. Rate of change (or slope) is $50
The initial tutoring fee starts out at $1200 in 2005
How do you know? Each year the cost goes up $50
2005 = $1200
2006 = $1250
2007 = $1300
2008 = $1350
B. y=50x+b
4/5 4:5 4 to5 8 to 10 8/10 8:10
Answer:
14.6
Step-by-step explanation:
(231 - 158) / 5 = 14.6