Respuesta :

cjanice2020

Answer:

The first one third one and last one

Step-by-step explanation:

All except B.

arodri04

Answer:

(1,-4)

(-9,-12)

(6,0)

Step-by-step explanation:

substitute each other pair into equation

4x-5y=24

(1,-4)

4(1)-5(-4)=24

4+20=24 ... true

(4,8)

4(4)-5(8)=24

16-40=24

-24=24 ... not true

(-9,-12)

4(-9)-5(-12)=24

-36+60=24

24=24... true

(6,0)

4(6)-5(0)=24

24= 24... true

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