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Ulleksa [173]
3 years ago
5

Slope of points (2,3) and (-4,12)​

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
8 0

Answer:

\huge\boxed{slope=-\dfrac{3}{2}}

Step-by-step explanation:

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (2, 3) and (-4, 12).

Substitute:

m=\dfrac{12-3}{-4-2}=\dfrac{9}{-6}=-\dfrac{9:3}{6:3}=-\dfrac{3}{2}

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Answer:

Brett can put \frac{5}{8}  = 0.625 pounds in each bird cage.

Step-by-step explanation:

The total amount of bird seed left = 2\frac{1}{2} pounds

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Number of birds in pet shop  = 4

So, the share of each bird = \frac{\textrm{Total available seeds}}{\textrm{Total number of birds in the pet shop}}

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Hence, Brett can put  \frac{5}{8}   = 0.625 pounds in each bird cage.

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