Answer:
B
Step-by-step explanation:
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5x + y = -48
(y + 3)/(x + 9) =m
=> y + 3 = -5x -45
=> 5x + y + 48 = 0
(x+3)(x-2)= x - 2
x^2 + x - 6 = x - 2
x^2 - 6 = -2
x^2 - 4 = 0
x^2 = 4
x = 2, -2