Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Tinascott

  • one year ago

Solve the system of equations by graphing. x +y =3 y= 2x -15

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

    so to graph the first equation, x+y=3. you're going to put x=0 to find the y intersept (which is 3) then put in y=0 to find the x intercept (which is also 3). so graph the two points (0,3) and (3,0) and connect them. that is your first line. the second equation is in y equals form. so 2/1 is the slope and -15 is the y intercept. graph (0,15) on your graph and take that point and go up two, to the right 1 point and make a point there. keep going up two and over 1 a few times and connect all those points.

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

    (-10, -5)

  3. jmslota
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    not what i got when i solved it mathematically

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

    my next try was (5, -5)

  5. jmslota
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    no

  6. jmslota
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    keep trying what i wrote originally and find where the two lines intersect each other

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

    ( 1, 2 )

  8. jmslota
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    no

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

    I got it now I see thank ( 6, -3)

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

    yes that is correct

  11. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.