A community for students.
Here's the question you clicked on:
 0 viewing
Steph_Rawr352
 2 years ago
Which system of inequalities are graphed in this picture? (attached below)
Steph_Rawr352
 2 years ago
Which system of inequalities are graphed in this picture? (attached below)

This Question is Closed

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1ok can u find the equations of line?

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0what do you mean?

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1you know equation of line.. coordinate geometry? finding slope?

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0no /: I don't really understand this/:

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1hmmm ok this would be hard then.. have u even find a slope or gradient? or studied of it?

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1lol no worries.. well then u need to memorize few formula's and stay with me on this one.. \[slope = \frac{ y2y1 }{ x2x1 }\] the x's and y's are coordinates or points on graph.

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1pick one point and tell me it's coordinates/?

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0a point on the line or any point?

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1good.. now pick another one.

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1good these points are x2, y2 and the before one and x1,y1 now put these points in the slope formula

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0would it be 9/3 ?

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1yes. which is equal to 3 so m=3 m is slope ok?

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1ok good.. now the other formula.. equation of line y = mx+c

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1ok now choose any point from the above two and put the value of x and y in this equation to find c

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0I got 5 = 3 + c ?

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1you doing it right dont worry.

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0c = 2 ? and ohk thanks

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1yes c = 2 so your equation is y = 3x +2 y +3x = 2 as its told that its inequatlity so put an inequatlity sign .. and the line on graph is dotted so u will just put < or> sign not equal with them.. now tell me which region is shaded from the line.. above or below?

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0would it be > ? and above?

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0ohhhh ohk i see what you're doing! so now to find the other inequality.. do i pick two point from the other line? btw thank you for helping me (:

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1yes same way for other line .. and no worries.. anytime :)

Steph_Rawr352
 2 years ago
Best ResponseYou've already chosen the best response.0thank you! I understand it much more (: I'll do the other line Thank you!

nubeer
 2 years ago
Best ResponseYou've already chosen the best response.1:) you are most welcome.
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.