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kykrilka [37]
3 years ago
13

(look at image) can someone explain to me how to do number 1

Mathematics
2 answers:
Rufina [12.5K]3 years ago
5 0

Answer:

so it would be y= -4x + 3

Step-by-step explanation:

its asking to write the equation in slope-intercept form so y=mx+b m in this case is -4 and b whihc is the y-intercept is 3 so you just write the equation y= -4x + 3

frez [133]3 years ago
5 0

Answer:

y = -4x + 3

Step-by-step explanation:

1.Turn y intercept into coordinate

(0,3)

2.Now that we turned y intercept intercept into a coordinate, we can do the formula y - y1= m(x-x1)

y - 3 = -4(x - 0)

y - 3 = -4x

y= -4x + 3

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vredina [299]

Answer:

Solution is invalid

Step-by-step explanation:

Let the time when they will have the same water content be x hours

At x hours;

For the first tank, the content will be;

50 + 10x

For the second;

29 + 3x

Equating both, will give us x

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We will get x as a negative number here

Since number of hours can not be negative, the solution is invalid

4 0
3 years ago
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Nady [450]
I’m guessing C
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3 years ago
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just olya [345]

Answer:

5b + 12c

Step-by-step explanation:

-5a +5 a = 0

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12c= 12c

therefore you have the expression 5b+12c

4 0
3 years ago
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PIT_PIT [208]
-64, -50, -45, 28, 34, 65
7 0
3 years ago
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Someone please help it will be much appreciated I mark brilliant
nekit [7.7K]

Answer:

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Why?

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3 years ago
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