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Instructions:

Instructions:. Take out last night’s homework assignment for me to come by and grade. Take out your “Opener ” hand out. You will have about 10 minutes to work out the Opener problems. Work together to make the best use of your time.

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Instructions:

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  1. Instructions: Take out last night’s homework assignment for me to come by and grade. Take out your “Opener” hand out. You will have about 10 minutes to work out the Opener problems. Work together to make the best use of your time. Once you are done, turn in the “Opener” hand out in the tray under the projector. The answers will appear for you to check how well you did. Next, write down the “Section & Title” and “SWBAT” into your notebooks in the next 5 minutes.

  2. Work together. Use whiteboards. Use laptops. Opener Use the resources on the internet and each other to help you relearn the concept.

  3. Opener - Solutions How well were you able to answer the question? We will be reviewing our previous assignment next. So have your questions ready.

  4. 3.1 Solve Systems of Linear Equations Graphically SWBAT determine graphically if the system has a solution. SWBAT determine by analyzing the slope and y – intercept if the system has a solution. Write down the date, Section #, Title and Learning Objective(s) into your notebook.

  5. Please take a couple of minutes to check your answers to the even numbered problems in the previous assignment. Correct the ones you got wrong and write the total number of correct over the total number in the top right hand corner. Be prepared to either ask a question or answer one.

  6. … Now let’s start the new lesson by reviewing our objectives …… Underline the words that have been omitted …Be prepared to answer!  SWBAT determine _?_ if the system has a _?_. SWBAT determine by _?_ the slope and _?_ if the system has a solution.

  7. Key Concepts LISTEN LOOK Slope – Intercept Form: Graphing from Slope – Intercept Form: What can you share about these two concepts?

  8. Key Concepts LISTEN LOOK CONSISTENT INCONSISTENT

  9. Key Concepts LISTEN LOOK  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent

  10. How do we get there? LISTEN LOOK  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  11. How do we get there? LISTEN LOOK  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  12. Now let’s try together. Use whiteboards.  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  13. Now let’s try together. Use whiteboards.  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  14. Now let’s try together. Use whiteboards. SWBAT determine graphically & algebraically whether a solution exists.

  15. Now let’s try together. Use whiteboards. SWBAT determine graphically & algebraically whether a solution exists.

  16. Now you try. Write in notebook.  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  17. Now you try. Write in notebook.  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  18. Now you try. Write in notebook.  Label each equation “A” & “B”  Write each into “y=mx+b”  slope intercept form • Graph & find intersection, if exists. •  Consistent/Inconsistent; Dependent/Independent SWBAT determine graphically & algebraically whether a solution exists.

  19. Now you try. Write in notebook. SWBAT determine graphically & algebraically whether a solution exists.

  20. Now you try. Write in notebook. SWBAT determine graphically & algebraically whether a solution exists.

  21. Assignment: SWBAT determine graphically & algebraically whether a solution exists.

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