3 years ago

A pet store has 6 cats. Here are their weights (in pounds).

Mathematics

2 answers:

slega [8]3 years ago

6 0

2. 7-9=2 those are the middle two numbers so you subtract them to get 2

Veronika [31]3 years ago

3 0

Your answer for this would be 2, hoped this helped!

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elena-14-01-66 [18.8K]

Answer:

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3 years ago

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Use an equation to find the value of k so that the line passing through (−4,k) and (6,−7) has a slope of −1/5.

Virty [35]

Answer:

k = -5

Step-by-step explanation:

Hi there!

$m=\displaystyle \frac{y_2-y_1}{x_2-x_1}$ where the two points are $(x_1,y_1)$ and $(x_2,y_2)$

Plug in the given information:

$\displaystyle -\frac{1}{5}= \displaystyle \frac{-7-k}{6-(-4)} \\\\\displaystyle -\frac{1}{5}= \displaystyle \frac{-7-k}{6+4} \\\\\displaystyle -\frac{1}{5}= \displaystyle \frac{-7-k}{10} \\\\\displaystyle -\frac{2}{10}= \displaystyle- \frac{-7-k}{10} \\\\-2=-7-k\\k=-5$