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hodyreva [135]
3 years ago
9

What is the slope of the line that contains the points (-2, 1) and (0, -3)?

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
6 0
The answer is -2. You find the slope by the change in y over the change in x. So subtract the y values be each other and subtract the x values by each other. Then divide the y value by the x value

spayn [35]3 years ago
4 0

Answer: -2

Step-by-step explanation:

slope = y2 - y1 / x2 - x1

slope = -3 -1 / 0 + 2

slope = -4 / 2

simplify = -2

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Identify the graph of xy=-8 for theta=pi/4 and write and equation of the translated or rotated graph in general form.
eduard

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HCF(320, x) = 20, LCM(320, x) = 2240, then x =
HACTEHA [7]

Answer:

  140

Step-by-step explanation:

When working HCF and LCM problems, I like to think in terms of this little diagram:

  (a [ b ) c]

It shows me one of the numbers is ab, the other is bc, the HCF is b and the LCM is abc. "a" and "c" must be relatively prime for "b" to be the HCF.

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Here, we're given ...

  b = 20

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Then ...

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6 0
3 years ago
There are 3 Parts. Make sure to answer all 3 Parts. Read the problem and write your
Kryger [21]

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The answer is below

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A) Since there is B bacteria in the Petri dish at 12:00 midnight and the number of bacteria increases after midnight by 25 every hour. Let h represent the time in hours and T represent the total number of bacteria, therefore the equation is:

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The graph was plotted using geogebra online graphing.

6 0
3 years ago
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