Download presentation

Presentation is loading. Please wait.

Published byEdgardo Wimp Modified over 4 years ago

1
Name:__________ warm-up 6-7 Graph 2x + y 4 Graph x + 2y > –4

2
Solve the system of equations. 2x – 2y = 4 –8x + 3y = 9 Use elimination to solve the system of equations. 8x + 12y = 1 2x + 3y = 6

3
Details of the Day EQ How can you find the solution to a math problem? I will be able to… Activities: Warm-up Holiday Quickie Complete Quiz: 6-3 & 6-4 Notes: 6-6 Solving Systems of Inequalities Class work/ HW – pair and share Mid-chapter 6 test Vocabulary: Solve systems of linear inequalities by graphing. Graph systems of linear inequalities Apply systems of equations. system of inequalities

5
A Quick Review Graph 2x + y 4 Graph x + 2y > –4

6
A Quick Review Solve the system of equations. 2x – 2y = 4 –8x + 3y = 9 Use elimination to solve the system of equations. 8x + 12y = 1 2x + 3y = 6

7
Notes and examples Solve the system of inequalities by graphing. y < 2x + 2 y –x – 3 Solve the system of inequalities by graphing 2x + y 4 and x + 2y > –4.

8
Notes and examples Solve the system of inequalities by graphing. y –3x + 1 y –3x – 2 Solve the system of inequalities by graphing. y > 4x y < 4x – 3

9
Notes and examples A. SERVICE A college service organization requires that its members maintain at least a 3.0 grade point average, and volunteer at least 10 hours a week. Define the variables and write a system of inequalities to represent this situation. Then graph the system. B. SERVICE A college service organization requires that its members maintain at least a 3.0 grade point average, and volunteer at least 10 hours a week. Name one possible solution.

10
Real World Examples CAR RENTAL Ace Car Rental rents a car for $45 and $0.25 per mile. Star Car Rental rents a car for $35 and $0.30 per mile. How many miles would a driver need to drive before the cost of renting a car at Ace Car Rental and renting a car at Star Car Rental were the same? VIDEO GAMES The cost to rent a video game from Action Video is $2 plus $0.50 per day. The cost to rent a video game at TeeVee Rentals is $1 plus $0.75 per day. After how many days will the cost of renting a video game at Action Video be the same as the cost of renting a video game at TeeVee Rentals?

11
Notes and examples A. The senior class is sponsoring a blood drive. Anyone who wishes to give blood must be at least 17 years old and weigh at least 110 pounds. Graph these requirements. The senior class is sponsoring a blood drive. Anyone who wished to give blood must be at least 17 years old and weigh at least 110 pounds. Choose one possible solution.

Similar presentations

OK

Content Standards A.REI.12 Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict.

Content Standards A.REI.12 Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google