A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
The graph of the following system of equations is
−2x + y = 3
4x + 2y = 2
overlapping lines
parallel lines
intersecting lines
anonymous
 one year ago
The graph of the following system of equations is −2x + y = 3 4x + 2y = 2 overlapping lines parallel lines intersecting lines

This Question is Closed

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0first rewrite both equations so they are each in the form y=mx + b you can easily tell the answer then (I will help if oyu write the equations in that form...)

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0in the first equation add 2x to each side do that one first

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0am i supposed to solve it? @MrNood

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0just add 2x to each side and write the resulting equation here

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0In that case I'm afraid you don't have the background skills to answer a question like this. You should go back to study simple equations, and how to rearrange them, and then come back to these 'systems of equations'

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@imqwerty can you explain this pls

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0no one can 'explain' this in time for you to do an exam. you need to rearrange the 2 equations so that they look lik e y=mx+b get the y term on one side, and the other terms on the other side you must have done this in your class if it being set in an exam (and btw  why are you asking exam questions here?)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0um its online class .. tyvm i basically have to teach myself gtfo

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i can take my time on virtual school on a exam its at your own pace carry on

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0in the first equation add 2x to each side do that one first

imqwerty
 one year ago
Best ResponseYou've already chosen the best response.0ok so both the equation represent 2 lines the standard equation of a line is>ax+by+c=0 suppose we have 2 lines say\[a_{1}x+b_{1}y+c_{1}=0\]and\[a_{2}x+b_{2}y+c_{2}=0\] the lines are overlapping if\[\frac{ a_{1} }{ a_{2} }=\frac{ b_{1} }{ b_{2}}=\frac{ c_{1} }{ c_{2}}\] the lines are parallel if\[\frac{ a_{1} }{ a_{2} }=\frac{ b_{1} }{ b_{2}} \neq \frac{ c_{1} }{ c_{2}}\] and intersecting if\[\frac{ a_{1} }{ a_{2} }\neq\frac{ b_{1} }{ b_{2}} \neq\frac{ c_{1} }{ c_{2}}\] so we have 2 equations that is we got 2 lines i'll jst give u some hint then u can do it ..if u get any prblm jst ask :) so lets take the 1st line 2x+y=3 we need to convert it to this form>ax+by+c=0 so basically we want 0 on the right so we subtract 3 from both sides 2x+y3=33 2x+(1)y3=0 comparing this with ax+by+c=0 we get a=2 b=1 and c=3 now we have a,b,c of 1st line find a,b,c of second line and then apply the thing i wrote up there^ :) which ever satisfies is ur answer

MrNood
 one year ago
Best ResponseYou've already chosen the best response.0yeah  like she'll understand that if she won't add 2x to each side.....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it would be intersecting right? @imqwerty
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.