Answer:
x=2 ,y=-6
B (2,-6)
Step-by-step explanation:
y = -3x
x+y = -4
Substitute -3x for y in the second equation
x+y = -4
x+ (-3x) = -4
Combine like terms
-2x = -4
Divide by -2 on each side
-2x/-2 = -4/-2
x = 2
Now we still need to find y
y = -3x
Substitute x=2
y = -3(2)
y = -6
