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Mathematics 19 Online
OpenStudy (anonymous):

For the system of linear equations below, use graphing to determine in which quadrant the solution lies. 3x+4y=-12 -7x+5y=-35 A.Quadrant I B. Quadrant II C.Quadrant III D. Quadrant IV

OpenStudy (anonymous):

Set x = 0 to get y and vice versa for each line and join up the points. See which quadrant they cross.

OpenStudy (anonymous):

BD, Q4

OpenStudy (anonymous):

what ?

OpenStudy (anonymous):

x~~1.86047, y~~-4.39535

OpenStudy (anonymous):

Choice D, Quadrant 4

OpenStudy (anonymous):

Okay

OpenStudy (anonymous):

In 4, x is positive, y is negative.

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