2 years ago

Find the slope for -5,9 and 5,5

Mathematics

1 answer:

posledela2 years ago

8 0

Answer:

-0.4

Step-by-step explanation:

y=-0.4x+7

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Simplify and Evaluate

zalisa [80]

$\dfrac{2^{-1} + 5^{-1}}{10^{-1} - 5^{-2}} =$

$= \dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{5^2}}$

$=\dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{25}}$

$=\dfrac{\frac{5}{10} + \frac{2}{10}}{\frac{5}{50} - \frac{2}{50}}$

$=\dfrac{\frac{7}{10}}{\frac{3}{50}}$

$= \frac{7}{10} \times \frac{50}{3}$

$= \frac{7}{1} \times \frac{5}{3}$

$= \frac{35}{3}$

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3 years ago

Which of the following is an equation of the line through (3, -1) and (−2, 14)?

enot [183]

D.
Slope is rise over run and in this case it is -15/ 5 so when it is reduced you get -3 as your slope

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3 years ago

Read 2 more answers

The perimeter of a rectangle is 400 feet and the length of the rectangle is 3 times the width. find the dimensions of the rectan

bazaltina [42]

Width: x
Length: 3x
Perimeter=x+x+3x+3x=8x
8x=400
x=50
Dimension is 150×50 feet (length × width)

8 0