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Slope Criteria for Parallel and Perpendicular Lines: Mastery Test
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Tol
Property of similar triangles
3. slope of a
slope or CD
Definition of slope
4. slope of AC x slope op CD = -Max
Multiplying the slopes
5. slope of Ac x slope or CD
Substitution property of equality
Simplifying the right side
6. slope of DC X slope of ED -
MINI
The table shows the proof of the relationship between the slopes of two perpendicular lines. What is the missing statement in step 27
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NEL

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.