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goldyyy

  • 3 years ago

Select the pair of equations whose graphs are perpendicular. A.) 5x - 8y = 9 12x - 5y = 7 B.) 3x + 6y = 8 y = 3x - 8 C.) y = 2x - 7 x + 3y = 3 D.) 2y = -3x + 5 2x - 3y = 4

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  1. goldyyy
    • 3 years ago
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    HELP

  2. AngelicDragon
    • 3 years ago
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    I'm putting them in my grapher thingy right now

  3. goldyyy
    • 3 years ago
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    Thanksss

  4. AngelicDragon
    • 3 years ago
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    You're welcome. The answer 'tis D

  5. goldyyy
    • 3 years ago
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    thanks! can you answer more questions please?

  6. AngelicDragon
    • 3 years ago
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    sure

  7. goldyyy
    • 3 years ago
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    Given the linear equation 3x + y = 5, find the slope of its graph. -3 -5 3 5

  8. AngelicDragon
    • 3 years ago
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    -3

  9. goldyyy
    • 3 years ago
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    Given the linear equation 3y + 4x =12, find the y-intercept. Option A: -4/3 Option B: -4 Option C: 4/3 Option D: 4

  10. AngelicDragon
    • 3 years ago
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    y-intercept is 4

  11. goldyyy
    • 3 years ago
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    Write an equation in slope-intercept form for the line passing through (-1, 5) and (5, 8). Option A: y= -1/2x +11/2 Option B: y= -1/2x - 11/2 Option C: y=1/2x - 11/2 Option D: y=1/2x +11/2

  12. AngelicDragon
    • 3 years ago
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    D

  13. AngelicDragon
    • 3 years ago
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    YAY!!! Thanks for the fan!!! =) (= <3

  14. goldyyy
    • 3 years ago
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    Solve the system of equations. 3x + 3y = -10   x + 3y = 0 (Points : 5)        Option A: x = -3/2; y = -1/2        Option B: x = 3; y = 1       Option C: x =-5; y = 5/3        Option D: x = 3; y = -5 no problem!! and thanks for helping~

  15. AngelicDragon
    • 3 years ago
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    'Tis C. And you're welcome

  16. goldyyy
    • 3 years ago
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    Solve for x. x - 1/12 = 7/2 (Points : 5) 3 Option A: x= 4- (the fraction is supposed to be 4 and 3 7ths) 7 Option B: x = 6 Option C: x = 41 Option D: x = 43

  17. goldyyy
    • 3 years ago
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    this is the last question

  18. goldyyy
    • 3 years ago
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    wait i typed the question wrong

  19. goldyyy
    • 3 years ago
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    let me re-type it

  20. AngelicDragon
    • 3 years ago
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    okay

  21. goldyyy
    • 3 years ago
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    oh wait never mind its right ahaha

  22. AngelicDragon
    • 3 years ago
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    okay

  23. AngelicDragon
    • 3 years ago
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    that's weird none of the answers seem to be right

  24. goldyyy
    • 3 years ago
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    let me check again

  25. AngelicDragon
    • 3 years ago
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    never mind its 43

  26. goldyyy
    • 3 years ago
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  27. AngelicDragon
    • 3 years ago
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    i typed it in wrong at first

  28. goldyyy
    • 3 years ago
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    ohhh ok

  29. goldyyy
    • 3 years ago
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    wait which one was it?

  30. AngelicDragon
    • 3 years ago
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    It's x=43 in other words its Option D

  31. goldyyy
    • 3 years ago
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    ohh ok, thank you!!

  32. goldyyy
    • 3 years ago
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    i got 12/14 right so thanks!!

  33. AngelicDragon
    • 3 years ago
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    you're welcome!!! =) (= <3

  34. AngelicDragon
    • 3 years ago
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    Happy to help!!!

  35. goldyyy
    • 3 years ago
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    if you want i have other questions, if you don't its ok!

  36. AngelicDragon
    • 3 years ago
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    I can answer more that's fine

  37. goldyyy
    • 3 years ago
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    thankyou!!

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  38. AngelicDragon
    • 3 years ago
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    It's A. (-1,7)

  39. AngelicDragon
    • 3 years ago
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    Also known as the intersection point

  40. goldyyy
    • 3 years ago
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    second one!

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  41. AngelicDragon
    • 3 years ago
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    it's the intersect (where they meet)

  42. goldyyy
    • 3 years ago
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    so is it C?

  43. AngelicDragon
    • 3 years ago
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    yes

  44. goldyyy
    • 3 years ago
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    what about this?

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  45. AngelicDragon
    • 3 years ago
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    Infinitely many. That's because they are the same line.

  46. goldyyy
    • 3 years ago
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    this?

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  47. AngelicDragon
    • 3 years ago
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    1

  48. goldyyy
    • 3 years ago
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    these are the last questions of the quiz

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  49. AngelicDragon
    • 3 years ago
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    5. (4,0) 6. Is no solution (the lines are parallel)

  50. goldyyy
    • 3 years ago
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    i got 6/6 thanks!!

  51. AngelicDragon
    • 3 years ago
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    Sorry for the wait I had to take my dogs out (I have 5 of them and two fight so we have to keep them separated)

  52. AngelicDragon
    • 3 years ago
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    YAY!!!

  53. goldyyy
    • 3 years ago
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    wow 5 dogs haha

  54. AngelicDragon
    • 3 years ago
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    I like 100%'s

  55. AngelicDragon
    • 3 years ago
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    Note to EVERYONE: I'm VERY random sometimes

  56. goldyyy
    • 3 years ago
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    haha me too, i wasn't doing so good so i had to take these online tests to bring up my grade and i have alot to do -__- lol

  57. AngelicDragon
    • 3 years ago
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    Yeah but I love them all equally and I wouldn't traded them for anything (Not even the Akatsuki from Naruto Shippuden)

  58. goldyyy
    • 3 years ago
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    i used to have a chinese pug

  59. AngelicDragon
    • 3 years ago
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    that's why I'm doing Florida Virtual School. Well actually I had and have very good grades but I was bored in school so yeah

  60. AngelicDragon
    • 3 years ago
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    OH!!! I like pugs they're so cute

  61. AngelicDragon
    • 3 years ago
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    I have 3 Boxers and 2 English bulldogs (they're ALL girls) (Dad doesn't like boy animals)

  62. goldyyy
    • 3 years ago
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    my grades were getting low because i went to florida for vacation and i had a lot of catching up to do! haha and yeah i do an ohio virtual school

  63. goldyyy
    • 3 years ago
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    my mom doesn't like dogs at all lol

  64. AngelicDragon
    • 3 years ago
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    LOL!!! I Live in Florida!!! That's kinda funny. and ironic

  65. goldyyy
    • 3 years ago
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    haha yeah!

  66. AngelicDragon
    • 3 years ago
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    But seriously it's ACTUALLY called Florida Virtual School (FLVS)

  67. goldyyy
    • 3 years ago
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    mines called Ohio Virtual Academy (OHVA) from k12

  68. AngelicDragon
    • 3 years ago
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    These people come up with such non-creative names don't they

  69. goldyyy
    • 3 years ago
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    hahaha yes they do

  70. AngelicDragon
    • 3 years ago
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    You know something. I've been doing Physics while helping you. I got bored

  71. AngelicDragon
    • 3 years ago
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    That's what I do when I get bored with school. I go on here and see if I can help anyone

  72. goldyyy
    • 3 years ago
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    well thats nice of you! like i have sooooo much to do because it's the end of the semester! i just want the semester to end already!

  73. AngelicDragon
    • 3 years ago
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    Which Semester are you in 1 or 2? I'm in semester 2 of Physics. Actually getting ready to do the Chapter test for the last chapter an then all I have left is the Semester exam

  74. goldyyy
    • 3 years ago
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    right now its the end of the 1st semester. the 2nd semester starts on the 18th

  75. AngelicDragon
    • 3 years ago
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    Oh well um. You can move at your own pace in FLVS and so I've already finished semester 1 (I did that before Christmas)

  76. AngelicDragon
    • 3 years ago
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    And thankfully there are only 3 chapter in semester 1 and 4 chapters in semester 2 so it's not that hard really

  77. goldyyy
    • 3 years ago
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    wow that sounds much easier because here we don't move on our own pace and we have like 8 or 9 chapters per semester

  78. AngelicDragon
    • 3 years ago
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    Yeah, you see the entire reason that I started homeschooling was because I had to do extra homework because SOMEONE ELSE didn't understand. Gosh I hated have to do more work cause of someone else. Not that it's their fault that they don't understand but I just think that it's unfair to give the kids that know the stuff extra work as well.

  79. goldyyy
    • 3 years ago
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    yeah that isn't fair and i started homeschooling because the schools here are really bad

  80. AngelicDragon
    • 3 years ago
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    Oh that sucks

  81. AngelicDragon
    • 3 years ago
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    Hey I got to go take my chapter 7 test for Physics. I'm not logging out in case I need to ask a question but I'm gonna be technically off for a bit okay.

  82. goldyyy
    • 3 years ago
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    okay :)

  83. TT04
    • one year ago
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    Which equation is shown on the graph? A. y = x – 3 B. y = 2x – 3 C. y = x + 3 D. y = 3x

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