Rate of Change and Slope

Comic of the Day

Warm Up
Determine whether each of the following are linear equations:

a) 
b) (1,5), (2,10),(3,15)

c) 
d) 

Announcements & Deadlines

• Homework (91 questions) for unit 5 due Thu, Mar 21 at 23:59
• Quiz 5 (32 questions, 90 min, 2 tries) opens Wed, Mar 20 and closes Thu, Mar 21 at 23:59
• Next unit exam (in class) Fri, Mar 22 (2 hours)

Today - Rate of Change
Which job is paid the most money?
a) $20/hr
b) $1000/wk
c) $50,000/year

Notes p. 158-163
Homework #35-42

Extra Practice Solving Equations
Addition 
http://www.xpmath.com/forums/arcade.php?do=play&gameid=69#.UTeMdr_Ad8E
Subtraction
http://www.xpmath.com/forums/arcade.php?do=play&gameid=68#.UTeM2r_Ad8E
Multiplication
http://www.xpmath.com/forums/arcade.php?do=play&gameid=53#.UTeMtr_Ad8E
Division
http://www.xpmath.com/forums/arcade.php?do=play&gameid=72#.UTeNA7_Ad8E
Two-Step (combinations of the above)
http://www.xpmath.com/forums/arcade.php?do=play&gameid=64#.UTeNFL_Ad8E

For more information
https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/slope-and-intercepts/v/slope-of-a-line
https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/slope-and-intercepts/v/slope-of-a-line-2
https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/slope-and-intercepts/v/slope-and-rate-of-change