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Alexandra [31]
3 years ago
11

What is the y-intercept of the graph of -6x -2y =9???

Mathematics
1 answer:
allsm [11]3 years ago
5 0

9514 1404 393

Answer:

  -4.5

Step-by-step explanation:

The y-intercept can be found by setting x=0 and solving for y.

  -2y = 9

  y = -9/2 = -4.5 . . . the y-intercept

__

As an ordered pair, this is (0, -4.5).

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This line segment will be dilated with the point of dilation at (4,1) and scale factor of 2. What is the x-coordinate of one of
IgorLugansk [536]

Answer:

<h3>8</h3>

Step-by-step explanation:

If a coordinate point (x, y) is dilated by a factor k, then the resulting coordinate will be (kx, ky)

Given the coordinate (4,1), if this coordinate is dilated by a factor of 2 then the new coordinate points will be at (2(4), 2(1))

New point = (8, 2)

Hence  x-coordinate of one of the the end point of the dilated segment is 8

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2 years ago
Please please help I give you brainliest ​
Vika [28.1K]

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Answer:

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Step-by-step explanation:

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3 years ago
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kati45 [8]

Answer:

-99

Step-by-step explanation:

a = 15 \\ d =  - 6 \\  {n}^{th} term = a + (n + 1)d  = 15 + (n - 1)( - 6) \\  {20}^{th} term =15 + (20 - 1)( - 6) = 15 - 114 =  - 99

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2 years ago
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Answer:

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8 times 10 to the 4th power is 80,000 and 4 times 10 to the 4th power is 40,000 and 80,000 plus 40,000 is 120,000

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