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anonymous

  • one year ago

Check my answers? http://prntscr.com/8k8skq http://prntscr.com/8k8zqf Answers: http://prntscr.com/8k8zvy im guessing D.

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  1. anonymous
    • one year ago
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    http://prntscr.com/8k9044 Answers: y – 4 = -2(x + 3) y + 4 = -2(x – 3) y + 3 = -2(x – 4) y – 3 = -2(x + 4) This one im not sure

  2. anonymous
    • one year ago
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    @BAdhi

  3. BAdhi
    • one year ago
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    cant see the images :(

  4. anonymous
    • one year ago
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    why :'[

  5. anonymous
    • one year ago
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    @BAdhi did it let you view them?

  6. mathmate
    • one year ago
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    Use the point-slope form of the line, and work on the dot. The point slope form is: (y-y1)=m(x-x1) where m=slope of the line, (x1,y1) is ANY point on the line. First find the slope of the line: we see that for every 2 units in x, y \(decreases\) by 4 units, so the slope is -4/2=-2. So we have an equation of (y-y1)=m(x-x1) where m=-2..................(1) The next step is to find a point (ANY point) on the line, the recommended one is shown in the graphic, (-4,3). So substitute y1=3, x1=-4 into the above equation (1) and find the equation to the given line.

  7. anonymous
    • one year ago
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    so the answer is c?

  8. mathmate
    • one year ago
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    Close, but not quite: (x1,y1)=(-4,3) so x1=-4, y1=3 Substitute into (y-y1)=-2(x-x1) and see what you get. Also, when checking answers, please mention the value of the answer, not just the letter. The fact of using the letters makes it look like a guessing game, which math is not.

  9. anonymous
    • one year ago
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    so it would be y – 3 = -2(x + 4)

  10. anonymous
    • one year ago
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    @Mehek14

  11. anonymous
    • one year ago
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    @FitzIncorporated

  12. mathmate
    • one year ago
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    Exactly, y – 3 = -2(x + 4) is correct.

  13. anonymous
    • one year ago
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    @mathmate are my answers for the other 2 correct?

  14. mathmate
    • one year ago
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    So what is your answer for the second one?

  15. anonymous
    • one year ago
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    im not to certain about that one

  16. mathmate
    • one year ago
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    I rephrase. We have already looked at the third one. The first one you gave an answer, but it says all that applies, so there could be more than one choice (makes guessing more difficult, DO NOT guess). The second one is the one you have not provided me with an answer to check. For the first one, you need to examine the truth value of each of the four statements and answer accordingly. Examine them one by one, and look up meaning of words that you don't understand. Post if you still have difficulties. It is always a good idea to review your lessons before starting exercise. It will always save you time and frustration, AND get better grades.

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