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yanalaym [24]
3 years ago
7

Solve for y. I REALLY NEED HELP ON THIS!! 2(3y+6x)=2(5y-2x)

Mathematics
1 answer:
Drupady [299]3 years ago
7 0

Answer:

y = 4x

Step-by-step explanation:

2(3y + 6x) = 2(5y - 2x)

Divide both sides by 2.

3y + 6x = 5y - 2x

Subtract 5y from both sides. Add 2x to both sides.

-2y = -8x

Divide both sides by -2.

y = 4x

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Write the equation of the line fully simplified slope-intercept form​
harkovskaia [24]

Answer:

y=\frac{-3}{2}x+8

Step-by-step explanation:

<em>y=mx+b</em>

<em>b is where the line touches the y-intercept</em>

<em>mx is the slope...rise over run (positive slope) OR fall over crawl (negative slope)</em>

<em />

b= 8

mx= -3/2

y= -3/2x+8

3 0
3 years ago
70 PTS AND BRAINLlST , ASAP . question is in the picture and is also multiple choice only answer if you know your Correct , than
Bingel [31]

Answer:

C and D will the correct one

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
For which interval is the average rate of change of f(x) negative?
Nina [5.8K]
The Average Rate of Change<span> function describes the average rate at which one quanity is changing with respect to something else changing.
</span><span> For this case, the first thing you should do is observe the intervals for which the function decreases.
 Remember that the definition of average rate of change is given by:
</span> AVR = (f (x2) - f (x1)) / (x2-x1)&#10;
<span> For AVR to be negative, it must necessarily pass:
</span> x2\ \textgreater \  x1&#10;&#10;f (x1) \ \textgreater \  f (x2)<span>
 The interval that meets both conditions is:
 x = 0 to x = 2.5
 Answer:
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 option 3</span>
5 0
3 years ago
Read 2 more answers
What’s the answer does anyone know?
Alexus [3.1K]

56.57

Explanation:
In the process,
Diameter= 18,
Radius(r)=
18
2

∴
Radius= 9
Now,
Circumference (Perimeter) = ?
According to the formula,
Perimeter= 2
×
22
7
×
r

Taking the equation,
Perimeter= 2
×
22
7
×
r

2
×
22
7
×
9

396
7

56.57142857

56.57

Let's hope this helps you:)
8 0
3 years ago
Read 2 more answers
CD is a line parallel to AB and passes through the point (3, 5).
Mrac [35]

Answer:

y=5/3x+b

Step-by-step explanation:

Supposing CD uses the equation y=mb (meaning CD passes through the origin) and passes through (3,5), we then know the slope if 5/3 and the y intercept is 0. We can then write CD's equation as y=5/3x+0, or just y=5/3x.

So if AB is parallel to CB, then their equation is y=5/3x+b, as we don't the y-intercept yet.

Thank you!

4 0
2 years ago
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