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Mathematics 7 Online
OpenStudy (anonymous):

Graph the system of inequalities. Then use your graph to identify the point that represents a solution to the system. x > –2 y ≤ 2x + 7 A. (-1,4) B. (1,11) C. (-1, 6) D. (-3, -1)

OpenStudy (anonymous):

@Hero @Destinymasha

OpenStudy (anonymous):

@texaschic101

OpenStudy (anonymous):

@.Sam. can u help me plz

hero (hero):

Have you tried graphing this on desmos.com?

OpenStudy (anonymous):

no i couldnt find a graph.

hero (hero):

Go to http://www.desmos.com. Then click "Launch Calculator"

OpenStudy (anonymous):

i put the equations in now what do i do...

OpenStudy (anonymous):

@Hero

hero (hero):

Figure out which point is in the region where both graphs intersect.

hero (hero):

By the way, you can plot points as well, just type your points in the form (x, y)

OpenStudy (anonymous):

D?

OpenStudy (anonymous):

it intersects at -2,3

hero (hero):

Isn't D the point (-3,-1)? What does (-2, 3) have to do with anything?

OpenStudy (anonymous):

thats the answer i got.

OpenStudy (anonymous):

using the graph

hero (hero):

I recommend that you look up some resources on how to find the solutions of a given system of inequalities.

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