hihihi70 hihihi70
  • 06-01-2019
  • Mathematics
contestada

write the following equation of a line that passes through (4,-1) and is perpendicular to 4x+2y=10

Respuesta :

angelam126 angelam126
  • 06-01-2019

Answer:

y=(1/2)x -3

Step-by-step explanation:

Simplify equation:

4x+2y=10

2y= -4x+10

y= -2x+5


Insert coordinates (trying to find b) (perpendicular lines have opposite reciprocal slopes) :

-1= (1/2)(4)+b

-1=2+b

-3=b


Insert b and new slope to equation:

y=(1/2)x -3

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