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mojhsa [17]
2 years ago
12

Write an equation in slope-intercept form of the line with slope 3 that contains the point (1,2). HELP PLEASE!!

Mathematics
1 answer:
Andrej [43]2 years ago
3 0

point slope form = y-y1 = m(x-x1)

y-2 = 3(x-1)

distribute

y-2 = 3x-3

add 2 to each side

y = 3x-1

this is in slope intercept form


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Answer: 12 friends.

Step-by-step explanation:

the data we have is:

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She gave the coins to her friends, in such a way that every friend got a different number of coins, then we have that:

The maximum number of friends that could have coins is when:

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We want to find the maximum possible N.

Then let's calculate:

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now, we can not add more because we will have a number larger than 80.

Then we have N = 12

This means that the maximum number of friends is 12.

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