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Mathematics 20 Online
OpenStudy (anonymous):

solve the system y=2x, x+y=0 by graphing. If there is no solution or infinite number of solutions. Just show me the answer and tell me if there's a solution.

OpenStudy (alexwee123):

you don't know how to graph y=2x and x+y=0 ??? o.0

OpenStudy (anonymous):

is it (0,0) (0,0) and (2,0)

OpenStudy (anonymous):

i'm new to this and my teacher doesn't realy explain this correctly

OpenStudy (alexwee123):

|dw:1336526171452:dw| intersects at the origin

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