SOLUTION: Which of these images represents the following system of equations being solved graphically?
-2x + 2y = 8
-4x - 6y = -4
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-> SOLUTION: Which of these images represents the following system of equations being solved graphically?
-2x + 2y = 8
-4x - 6y = -4
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You can put this solution on YOUR website! Which of these images represents the following system of equations
being solved graphically?
:
Put both equations into the slope/intercept form
-2x + 2y = 8
2y = 2x + 8
Divide by 2
y = x + 4, the first equation
and
-4x - 6y = -4
-6y = 4x - 4
divide -6
y = -x +
reduce fractions
y = -x +
:
Plot these two equations
solution: -2, 2
