Please help us!!we really need gwlp
Answer:
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Step-by-step explanation:
Supplementary = 180 degrees aka straight line
bearing in mind that parallel lines have the same exact slope, then any parallel line to the one above will have the same slope as that one.

okay 1 student = 1/20 chance of picking yellow
1/20 (30/30) = 30/600 chance of picking yellow out of 30 studnets
30/600 = 0.05 = 5% chance of choosing yellow.
I each studnet picks 1 yellow marker. Is that all the options?
Is this a test because you said your out of time