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bazaltina [42]
3 years ago
5

What's the slope of line 2?

Mathematics
2 answers:
slega [8]3 years ago
5 0
The slope for line 2 is 2. Use the equation x2-X1/Y2-Y1. 7-5=2 -3–3=0 2/0=2
WARRIOR [948]3 years ago
3 0

Answer:

Step-by-step explanation:

The slope of line 2=\frac{-3-(-3)}{7-5}

                               =0

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8-3(x - 5) + 2x + 3 how do I solve this ​
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Answer:

The answer is -x+26.

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Can someone pls help, I know this is kind of a lot but I’ve been stuck on this for a while now.
Greeley [361]

9514 1404 393

Answer:

  (a, b, c) = (-0.425595, 11.7321, 2.16667)

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Step-by-step explanation:

A suitable tool makes short work of this. Most spreadsheets and graphing calculators will do quadratic regression. All you have to do is enter the data and make use of the appropriate built-in functions.

Desmos will do least-squares fitting of almost any function you want to use as a model. It tells you ...

  a = -0.425595

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so

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and f(1) ≈ 13.5

_____

<em>Additional comment</em>

Note that a quadratic function doesn't model the data very well if you're trying to extrapolate to times outside the original domain.

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