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Steph_Rawr352
 3 years ago
Which system of inequalities are graphed in this picture? (attached below)
Steph_Rawr352
 3 years ago
Which system of inequalities are graphed in this picture? (attached below)

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

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

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

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

nubeer
 3 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
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.1pick one point and tell me it's coordinates/?

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

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

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

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

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

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

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

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

nubeer
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.0would it be > ? and above?

Steph_Rawr352
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.1yes same way for other line .. and no worries.. anytime :)

Steph_Rawr352
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.1:) you are most welcome.
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