3 years ago

Choose the point-

Mathematics

2 answers:

anastassius [24]3 years ago

5 0

Y-4 = - 1/2 ( x+6)

thats the correcr answer

igor_vitrenko [27]3 years ago

3 0

Answer:

b. y - 4 = 2(x + 6)

Step-by-step explanation:

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3 years ago

Two friends compete with each other and five other, equally good, violinists for first and second chair in an orchestra, in a bl

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Step-by-step explanation:

Given : Two friends and 5 other people compete with each other for first and second chair in an orchestra.

Total people in this competition= 2+5=7

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Also, number of ways for two friends end up as first and second chair together= 2 × 5! [ 2 ways to arrange friends on first and second chair and 5! ways to arrange others]

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