2 years ago

Which of the following ordered pairs is a solution of 2x-y=-9?

Mathematics

2 answers:

Nookie1986 [14]2 years ago

6 0

(4,-1)......................

Ann [662]2 years ago

3 0

Answer:

(4,-1)

Step-by-step explanation:

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Answer:

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

<em>Probability = expected number of outcome/Total number of outcome</em>

If there are group of 11 people, then the total outcome of events will be 11

If we are to select 4 oldest people from the group, then the expected outcome is 4.

Hence, the probability that the 4 oldest people in the group were selected is 4/11.

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Given data:

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3 years ago

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2 years ago

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