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3 years ago

Whats 12y=9x-30 in standard form

1 answer:

7 0

Standard form : Ax + By = C

12y = 9x - 30
-9x + 12y = -30 ....some teachers accept this, with A being negative
but if not, then it is this :
9x - 12y = 30

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Using the equation shown below calculate the q value of vertex?<br><br> y= 2x2square +4x -9

Ugo [173]

Answer:

The vertex is (-1,-11).

Step-by-step explanation:

I don't know what the q value of this is, but I found the vertex for you.

I hope that this helps!

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4 years ago

You find out that you get a 20% off on your favorite sweater, and you also get an additional 30% off. Does the store apply the d

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Apply them sequentially.

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The store would apply the discounts sequentially because it gives less of a discount compared to if they did it all at once.

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3 years ago

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At the 2007 Math Olympics, Team Canada won 17 out of a possible 100 medals. Which one of the following is closest to the fractio

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Answer:1/8

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3 years ago

BOBTHEBUILDER can do it

Lelechka [254]

Answer:

YES HE CAN

Step-by-step explanation:

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3 years ago

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Write an equation of the line that passes through (18, 2) and is parallel to the line 3y−x=−12

rodikova [14]

First isolate the "y" in the equation.

2y - x = -12 Add x on both sides

2y - x + x = -12 + x

2y = -12 + x Divide 2 on both sides to get "y" by itself

$y = \frac{-12 +x}{2}$

$y = -6 + \frac{x}{2}$

Your slope is $\frac{1}{2}$ .

For the equation of the line to be parallel to the given equation, the slopes have to be the same. So the parallel line's slope is also $\frac{1}{2}$

y = mx + b

$y = \frac{1}{2}x + b$

To find "b", you plug in the point (18,2) into the equation

$y = \frac{1}{2}x + b$

$2 = \frac{1}{2}(18) + b$

2 = 9 + b Subtract 9 on both sides

2 - 9 = 9 - 9 + b

-7 = b

Your equation is:

$y =\frac{1}{2}x - 7$

8 0

3 years ago