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Mazyrski [523]
1 year ago
12

ILL GIVE BRAINIEST

Mathematics
2 answers:
nekit [7.7K]1 year ago
8 0
Answer: y=5x/2 - 2.5
Step-by-step explanation:
m=(v2-y1)/(×2-x1)
m=(-2.5-2.5)/(0-2)
m=-5/(-2)
m=5/2
y=mx+b
V=5x/2 + b
-2.5=5(0) /2 + b
-2.5=0 + b
b=-2.5
y=5x/2 - 2.5
aleksley [76]1 year ago
4 0

Answer: y=5x/2 - 2.5

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2.5-2.5)/(0-2)

m=-5/(-2)

m=5/2

y=mx+b

y=5x/2 + b

-2.5=5(0)/2 + b

-2.5=0 + b

b=-2.5

y=5x/2 - 2.5

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Alinara [238K]

Answer:

<em>First.</em> Let us prove that the sum of three consecutive integers is divisible by 3.

Three consecutive integers can be written as k, k+1, k+2. Then, if we denote their sum as n:

n = k+(k+1)+(k+2) = 3k+3 = 3(k+1).

So, n can be written as 3 times another integer, thus n is divisible by 3.

<em>Second. </em>Let us prove that any number divisible by 3 can be written as the sum of three consecutive integers.

Assume that n is divisible by 3. The above proof suggest that we write it as

n=3(k+1)=3k+3=k + k + k +1+2 = k + (k+1) + (k+2).

As k, k+1, k+2 are three consecutive integers, we have completed our goal.

Step-by-step explanation:

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3 years ago
-1/2 (−4n+6)+3n=47 solve n=?
Sidana [21]

Answer:

N:10

Step-by-step explanation:

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3 years ago
Read 2 more answers
7 &gt; z + 18 ≥ 6 please help me!
sp2606 [1]

7 > z + 18 ≥ 6

Subtract 18 from all 3 parts:

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3 years ago
Write 127.90 in expanded form
yan [13]

127.90 in expanded form:


100 + 20 + 7 + 0.9

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3 years ago
Line j passes through points 1,6 and 7,1 line k is parallel to line j. What is the slope of line k?
Mashutka [201]
Slope formula m = (y2-y1) / (x2 - x1)
m = (1 - 6) / 7 - 1)
m = -5 / 6

Slope or parallel lines are the same
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6 0
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