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Answered

Which two lines are parallel?


I. 5y=2x-5



II.5y=4+3x



III.5y-3x=-1



a.

I. and III.

c.

I. and II.

b.

II. and III.

d.

No two of the lines are parallel.

Verified Answer :

apologiabiology

paralell lines have same slope

in form
y=mx+b
m=slope

for ax+by=c
slope=-a/b


find de slopes


I.
5y=2x-5
divide by 5
y=(2/5)x-1
slope is 2/5

II.
5y=3x+3
divide both side by 5
y=(3/5)x+3/5
slope is 3/5

III.
5y-3x=-1
-3x+5y=-1
slope=-(-3)/5=3/5

3/5=3/5



II and III are paralell


B is answer