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ira [324]
3 years ago
15

HELP COLLEGE ALGEBRA

Mathematics
1 answer:
max2010maxim [7]3 years ago
3 0

Answer:

1) \frac{-8}{11}  

2) 1.276

3) \frac{3}{4}

4) 0

Step-by-step explanation:

The slope formula of the line that pass across two points P1(x1,y1) and P2(x2,y2) is:

\frac{y2 - y1}{x2-x1} = slope

You can use this formula to solve all the four points:

1)

\frac{6- -2}{-9 - 2} = \frac{-8}{11}

2)

\frac{- 9.1 - 0.6}{-9.5 - - 1.9} = \frac{97}{76} =(Rounded)= 1.276

3)

\frac{2-5}{-2 -2} = \frac{3}{4}

4)

\frac{4-4}{-9 --4} = \frac{0}{-5} = 0 \\\\

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Answer:

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Step-by-step explanation:

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<em>Comment on the problem</em>

The "liquid" has about the same density as air pressurized to 75 psi.

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