tranelbradley4
tranelbradley4 tranelbradley4
  • 02-11-2021
  • Mathematics
contestada

I need help for all of these please

I need help for all of these please class=

Respuesta :

lelandleegz lelandleegz
  • 02-11-2021

Answer:

(What is the full question?)

Step-by-step explanation:

Note:

1. If line a is parallel to b, slope a = slope b;

2. If line a is perpendicular to b, slope a * slope b = -1

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