Respuesta :

Answer:

perpendicular:

[tex]x - 5y = 32[/tex]

parallel:

[tex]5x + y = 30[/tex]

Step-by-step explanation:

original line:

y = -5x + 5

=> 5x + y = 5

m = -5/1 = -5

perpendicular:

m = 1/5

L: x - 5y = k

(7, -5) -> L

7 - 5 * (-5) = k

=> 7 + 25 = 32 = k

L: x - 5y = 32

parallel:

m = -5

L: 5x + y = k

(7, -5) -> L

35 - 5 = 30 = k

L: 5x + y = 30

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