3. each table represents a proportional relationship. for each, find the
constant of proportionality, and write an equation that represents the
relationship.
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.
ooo
6.28
ô u w no
3
12
9.42
20
15.7
10
40
10
31.4
constant of proportionality:
constant of proportionality:
equation: c =
equation: p=

Step-by-step explanation:

Multiply the first chart by 4, and the second chart by 3.14

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

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step-by-step explanation:

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