A community for students.
Here's the question you clicked on:
 0 viewing
DJBreezy
 one year ago
What is the solution to the system?
Line 1
x y
–1 9
3 –3
Line 2
x y
–1 –1
2 5
( , )
DJBreezy
 one year ago
What is the solution to the system? Line 1 x y –1 9 3 –3 Line 2 x y –1 –1 2 5 ( , )

This Question is Closed

amilapsn
 one year ago
Best ResponseYou've already chosen the best response.0just derive the equations of the lines and solve for x and y...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Point slope form again 39/3+1= 3 y+1=3(x9) y+1=3x+27 y=3x+26 5+1/2+1=2 y+1=2(x+1) y+1=2x+2 y=2x+1 For your system of equations you have y={y=3x+26} y={y=2x+1} There is a couple ways you can solve this. You could either use a subtraction method, or a substitution method. since they are both y = something i would just substitute one y in one or the other equation. 2x+1=3x+26 5x+1=26 5x=25 x=5 So now you just plug in x = 5 for each quotation and you have your y's for both solution points y=3(5)+26 y=11 y=2(5)+1 y=11 So this works out nice, your solutions for the set of equations is (5,11) since they are the same points
Ask your own question
Sign UpFind 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
 Engagement 19 Mad Hatter
 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.