lunamarea lunamarea

01-02-2017
Mathematics

contestada

Solve the system of equations by graphing:
y=x-1
y=-3x-5

Respuesta :

wolf1728 wolf1728

02-02-2017

Since the equations both equal "y", then

x-1 = -3x -5

4x = -4

x = -1

y = x -1
y = -1 -1
y = -2

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