Lesson 6.3 Applying Linear Equtaions.notebook
December 06, 2012
WARM-UP!!
You're the teacher! Explain how you would graph this equation:
y = 3x ­ 4 If the manufacturer ships 5
boxes, what is the total number
of CD players in the store? (use
the equation and show work)
Lesson 6.3 Applying Linear Equtaions.notebook
December 06, 2012
When the Bryants leave town for a vacation, they put their dog Tyco in a
kennel. The kennel charges $15 for a first­day flea bath and $5 per day. Define your variables and write an equation to model the situation. How much would the Bryants pay if they left Tyco at the Kennel for 6 days? (Show your work!)
Sarah mows lawns for extra money in the summer. If you'd like her to mow your lawn this summer, she'll charge you $12 plus $3 for every hour it takes her to mow your lawn (font yard and back yard).
1. Define your variables and write an
equation to model the situation.
2. Graph the function that models the
situation.
3. If Sarah charges you $21, how many
hours did it take her to mow your lawn?
Lesson 6.3 Applying Linear Equtaions.notebook
Homework #43:
Practice 6.3 Worksheet
December 06, 2012