Y=-5x-7. I'm almost certain but you never know
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Answer:
Option C, Y and Z appear to be parallel lines
Hope this helps!
Answer:
use distance formula for the sides of the triangle
It will be 21/40
probability getting both white marbles
3/8×4/10=12/80
probability getting both black marbles
5/8×6/10=30/80
12/80+30/80=42/80= 21/80
