A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

Line JK passes through points J(–3, 11) and K(1, –3). What is the equation of line JK in standard form? a. 7x + 2y = –1 b. 7x + 2y = 1 c. 14x + 4y = –1 d. 14x + 4y = 1

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

    use the slope formula to calculate the slope between those two points

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

    i still can't get it @Vocaloid

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

    slope = m = (y2-y1)/(x2-x1)

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

    (x1,y1) = (-3,11) (x2,y2) = (1,-3)

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

    just plug in the values for x1,x2,y1, and y2, then find the slope.

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

    i got c @Vocaloid

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

    show me how you got that answer

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

    I'm on a ezam i can't show you i just need to know is that right I'm timed @Vocaloid

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

    not allowed to help on exams, sorry :( best of luck~

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

    here this helps me...

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

    http://www.freemathhelp.com/combining-like-terms.html

  12. 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.