eastcoastbaby8pdiv4a eastcoastbaby8pdiv4a
  • 01-10-2019
  • Mathematics
contestada

(-5,-4) y=-3x+5 point-slope form

Respuesta :

silverdylan007
silverdylan007 silverdylan007
  • 01-10-2019

Answer:

Step-by-step explanation:

Perpendicular lines have slope that are negative reciprocals.

 

The slope of the perpendicular line is M = -1/3.

 

(4,-1) --> X = 4, Y = -1, M = -1/3

 

y = Mx + b

 

-1 = (-1/3)*4 + b

 

-1 = (-4/3) + b

 

-3/3 = (-4/3) + b

 

-3 = -4 + 3b  

 

1 = 3b

 

b = 1/3

 

y  = (-1/3)X + 1/3

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