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Agenda 2/25

Agenda 2/25. Warm Up Go Over Homework Inequality Application Problems Homework. Warm Up. Write the an equation in slope-intercept form from the following arithmetic sequence: -5, -3, -1, 1, … What is the equation of the line in slope-intercept form if the line passes through

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Agenda 2/25

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  1. Agenda 2/25 • Warm Up • Go Over Homework • Inequality Application Problems • Homework

  2. Warm Up • Write the an equation in slope-intercept form from the following arithmetic sequence: -5, -3, -1, 1, … • What is the equation of the line in slope-intercept form if the line passes through (4, 3) and (-2, -3)?

  3. Go Over Homework Assignment: Inequality Packet 2/25/08 Base 75 (-7) Check Odds for +5 or 0 http://edweb.tusd.k12.az.us/ibeneli/Flash/linear_inequalities.html

  4. Inequality Application 1 . Hank has $50 and makes $12 per hour working at QT. He wants to save at least $400 to spend at Best Buy. Write an inequality that represents his saving. What is the least number hours he has to work to reach his goal?

  5. Inequality Application 2 Students read the first 80 pages in a book in class. The student can read no more than 10 pages in a book each night. Graph the relationship between the number of pages the student can read and the number of days. At this rate, would the student be able to read the 475 page book in 37 days?

  6. Inequality Application 3 Herman decides to take up golf.  His golf club membership will cost $450 for the season and he will be charged $18 for each round of golf that he plays.  Herman has decided not to spend more than $1000 on golf for the season.

  7. Inequality Application 3 a.)  Write an inequality that describes the relationship between the maximum amount Herman wants to spend and the total golf costs for the season. b.)  Solve the inequality to determine the maximum number of rounds of golf he can play yet not exceed his $1000 limit.

  8. Inequality Application 4 Pizza Palace is running a promotional sale on cinnamon sticks.  The hope is to attract more customers into the shop who will also buy a pizza with two toppings at the regular price.  The Pizza Palace will lose $0.78 on very cinnamon stick order.  The profit, however, on each pizza will be $1.32.

  9. Inequality Application 4 a.)  "Breaking even" is the worst the Pizza Palace is willing to accept.  They want the losses from the cinnamon sticks to be less than or equal to the profits from the pizzas.  Write an inequality expression for this situation.  Let c represent the number of cinnamon stick orders sold and p the number of pizzas. b.)  Graph the inequality plotting the number of cinnamon stick orders on the horizontal axis and the number of pizzas on the vertical axis.  Indicate the region where the Pizza Palace will profit from the promotion.

  10. Homework Worktext p.402, p.406 & p.407 Unit 5 Study Guide needs to be completed for class on Thursday/ Friday

  11. http://teachers.henrico.k12.va.us/math/HCPSAlgebra1/Documents/6-6/GlencoeSG7-8.pdfhttp://teachers.henrico.k12.va.us/math/HCPSAlgebra1/Documents/6-6/GlencoeSG7-8.pdf • http://teachers.henrico.k12.va.us/math/HCPSAlgebra1/Documents/6-6/GlencoePWS7-8.pdf

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