KNUX101 KNUX101

31-03-2017
Mathematics

contestada

Is the ordered pair a solution to the given system? True or False.

y = 6x + 12
y = 2x - 4

(-4, -12)

Respuesta :

hannahl52 hannahl52

31-03-2017

True . In the ordered pair -4 is x while -12 is y. Now that you know this you can substitute the pair into the equations.

6×-4 is -24. -24 +12 equals -12. -12=6×-4+12. Same for the second one.

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