jh4k2jx686 jh4k2jx686

01-10-2021
Mathematics

contestada

Determine whether the lines below are parallel, perpendicular, or neither. *
y=2x+9
x-2y=-6

Respuesta :

maheshbhandari maheshbhandari

01-10-2021

Answer:

perpendicular

Step-by-step explanation:

because m1×m2=-1

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