Mathematics, 31.07.2019 20:00 maxr7198
For the data in the table, tell whether y varies directly with x . if it does, write an equation for the direct variation x | y 2 . -6.6 3 . -9.9 4 . -13.2 5 . -16.5 a. yes; y=-1/3x b. yes; y=x - 3.3 c. no d. yes; y = –3.3x
Answers: 1
Mathematics, 21.06.2019 17:40
How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation
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Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
Mathematics, 21.06.2019 21:20
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.
Answers: 2
For the data in the table, tell whether y varies directly with x . if it does, write an equation for...
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