Which lines are perpendicular to the line y – 1 = 1/3 (x+2)? Check all that apply.

y + 2 = –3(x – 4)
y − 5 = 3(x + 11)
y = -3x – 5/3
y = 1/3 x – 2
3x + y = 7

Respuesta :

Answer: A. y + 2 = -3(x - 4).

C. y = -3x - 5/3 and E. 3x + y = 7

Step-by-step explanation:

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