Mathematics, 18.08.2019 20:00 tyaslovell

Mary jo decided to solve the equation 3x-2=-x-6 by entering each of the exppressions into her graphing calculator. to solve the equation as a system, she entered y=3x-2 and y= -x-6. when she used the calculator to find the intersection, she found x=-1 and y=-5. is she right? if so show how she is correct

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Mary jo decided to solve the equation 3x-2=-x-6 by entering each of the exppressions into her graphi...

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