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Evgen [1.6K]
3 years ago
8

The ratio of dogs to cats is 2 to 3. There are 15 pets total. How many dogs are there? How many cats are there?

Mathematics
1 answer:
ElenaW [278]3 years ago
6 0
So there are 2 dogs to every 3 cats (put into words)

in order to reach 15 total multiply both 2 and 3 by 3

2x3 = 6
3x3 = 9

so there are 6 dogs and 9 cats
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Determine the rate of change between the points (-1,-1) and (1,-1).
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Answer:

\displaystyle m = 0

General Formulas and Concepts:

<u>Pre-Algebra</u>

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*Note:

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<u />

<u>Step 1: Define</u>

<em>Identify.</em>

Point (-1, -1)

Point (1, -1)

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  1. Substitute in points [Slope Formula]:                                                              \displaystyle m = \frac{-1 + 1}{1 + 1}
  2. [Order of Operations] Simplify:                                                                        \displaystyle m = \frac{0}{2}
  3. Simplify:                                                                                                             \displaystyle m = 0
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