A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

hayhay12345

  • one year ago

what is an equation of the line in slope intercept form m=3 and the y intercept is (0,4)

  • This Question is Closed
  1. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    y=4x+3 y=-3x+4 y=4x-3 y=3x+4

  2. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i think its the last one

  3. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    The slope intercept form is y=mx+b. Since m is the slope, we can fill in y=3x+b We also know that b is the y part of the y intercept. SO the full equation is y=3x+4

  4. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Great! You had it!

  5. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i got it right?! sweet

  6. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    can u help me with another?

  7. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Sure!

  8. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    im going to screen shot it

  9. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  10. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    This one will be much easier if you get the y all by itself on the left. So start by adding the x to both sides. -12y-5x+5x=5x+11 -12y=5x+11 Now you want to divide by 12\[y=-\frac{ 5 }{ 12 }x-\frac{ 11 }{ 12 }\]

  11. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    So the slope is the number in front of the x \[-\frac{ 5 }{ 12 }\] And the y intercept is the number that has no variable\[-\frac{ 11 }{ 12 }\]

  12. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so it is the third one right?

  13. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    That's right!

  14. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks!! do u miind checking a few more for me i am pretty sure they are right i just want to make sure.

  15. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Sure

  16. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

  17. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  18. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  19. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  20. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Ok, on the first one the picture cut off that last piece of the equation. Based on your slope the answer is either b or c, but you need that number on the right side of the equals sign to finish it

  21. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    The second one you posted you are correct

  22. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    for the first on it was x+2y=4

  23. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    For this one there is no slope, so there won't be a number with the x. Vertical lines are always written as x=__. So this graph is x=2

  24. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    \(\color{#0cbb34}{\text{Originally Posted by}}\) @hayhay12345 for the first on it was x+2y=4 \(\color{#0cbb34}{\text{End of Quote}}\) Ok, so when you divide by 2 you will have \[y=-\frac{ 1 }{ 2 }x+2\]

  25. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    So on it your graph would be c because it hits the y axis at 2

  26. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhhh ok thank you!! can u take a look at these two?

  27. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  28. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    For the vertical line above, you always write the equation as x=__. Since it crosses the x axis at (2,0) you write x=2

  29. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i put the wrong one sorry

  30. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    its this one

    1 Attachment
  31. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Both of those are correct :)

  32. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sweet i hate to ask again but could u check like 4-5 more for me plz?

  33. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    I can do that :)

  34. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

  35. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thats for one of them

  36. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  37. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i had b for 14 btw

  38. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

  39. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    For that first one it is going to be d because it makes it skinny and it isn't negative so it won't flip upside down

  40. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    For 14 you are correct

  41. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Also letter b for the one after that, because the > means dashed line and shaded above

  42. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  43. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  44. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

  45. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thats all other than what i need to finish working out

  46. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i just need those last one i posted checked before i finish the complete work

  47. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Sorry I froze up there for a few minutes. I'll look at these for you real quick

  48. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok and its all cool i was working out some others ones

  49. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    The first one should actually be d because you want the shading to be on the bottom area.

  50. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohh ok

  51. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    On the absolute value graph, you need to move that 4 over to the other side. That will make it y=|x+2|-4 so it is actually c

  52. candyme
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 2

    The one about DVDs was correct

  53. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @candyme can you check these for me?

  54. hayhay12345
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  55. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.