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anonymous

  • 5 years ago

i need help with this one

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  1. anonymous
    • 5 years ago
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    step 1. Choose one of the groups of equations from the table below. Indicate which group you choose in your word processing file. Group 1 y = negative three-halvesx + 4 –3x + 2y = 8 Group 2 y = negative 2 over 3x – 2 –2x + 3y = -6 Group 3 y = negative 1 over 3x + 3 –x + 3y = 9 Group 4 y = negative 1 over 6x + 5 –x + 6y = 30 step 2. Type the first equation from the group you selected and identify the slope and the y-intercept of the equation. step 3. Describe how you would graph this line using the slope-intercept method. Be sure to write in complete sentences. step 4. Type the second equation from the group you selected and change the equation into slope-intercept form. Be sure to show all of your work. Identify the slope and y-intercept of the equation. step 5.Describe how you would graph this line using the slope-intercept method. Be sure to write in complete sentences. step 6. In a paragraph of at least three sentences, explain how the graphs of the two equations in your group are the same and how they are different. Be sure to use complete sentences.

  2. anonymous
    • 5 years ago
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    i wont to work with group 3

  3. Mertsj
    • 5 years ago
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    |dw:1326915215463:dw|

  4. Mertsj
    • 5 years ago
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    I would mark the point (0,3) which is the y intercept. From that point, I would follow the directions given by the slope which is -1/3. So I would go down 1 and right 3 and mark that point. Then, since two points determine a line, I would draw the line through those two points.

  5. Mertsj
    • 5 years ago
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    |dw:1326915398622:dw|

  6. Mertsj
    • 5 years ago
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    To solve this equation, I would mark the point (0,3) on the y axis. That is the y intercept. From that point, I would follow the directions given by the slope, 1/3. So from (0,3) I would go up one and to the right 3. Then I would draw the line that connects those two points.

  7. Mertsj
    • 5 years ago
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    The two lines have the same y intercept. Their slopes are opposites. The lines cross at the point (0,3).

  8. anonymous
    • 5 years ago
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    hey mertsj, can you help me out?

  9. Mertsj
    • 5 years ago
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    I just did. What are you talking about?

  10. anonymous
    • 5 years ago
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    This is yourmom14, a different person. I am asking if i post a question, can you help mne with it.

  11. Mertsj
    • 5 years ago
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    Yes

  12. anonymous
    • 5 years ago
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    ok one second.

  13. anonymous
    • 5 years ago
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    there i posted it.

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