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natka813 [3]
3 years ago
5

This needs to be turned in in 15 minutes help also can u answer both

Mathematics
1 answer:
Yuri [45]3 years ago
7 0

Answer:

1.  12    

Step-by-step explanation:

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HELP me please I need some help on math I ain’t good at it at all
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Answer:

y = 3

Step-by-step explanation:

3(2y-3) = -4y+21

6y-9 = -4y+21

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(8b^3 − 6 + 3b^4 ) − (b^4 − 7b^3 − 3) =
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Answer:

2b^4 + 15b^3 - 3

Step-by-step explanation:

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4 years ago
Consider the line y = x . If the line is dilated by a factor of 1 3 , what is the equation of the resulting line? If the resulti
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Answer:

The resulting equation after dilation: y=x.

The resulting equation after translation: y=x-1.

Step-by-step explanation:

The given equation of line

y=x

If a line passes through the center of dilation and dilated by factor k, then the equation of line is remains same.

It is given that the line is dilated by a factor of 1/3. The center of dilation is not given so the center of dilation is (0,0).

At x=0,

y=0

It means the line passes through the point (0,0). Since the  line passes through the center of dilation, therefore the equation of line is remains same.

y=x

The translation is defined as

y=x+b

If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.

The resulting line is translated 1 unit down.

y=x-1

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Answer:

3/10

Step-by-step explanation:

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4 years ago
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