chungus96 chungus96
  • 10-10-2021
  • Mathematics
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Will give brainliest please help

Will give brainliest please help class=

Respuesta :

Aaronscience101
Aaronscience101 Aaronscience101
  • 12-10-2021

Answer:

Slope of AB= undefined(it is a vertical line, x=-5)

Slope of CD=0(it is a horizontal line, y= 9)

They are perpendicular to each other

Step-by-step explanation:

I hope you mark this brainliest

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