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Debora [2.8K]
3 years ago
11

What is the slope of the line that passes through the points (-5, -7) and (4,-1)?

Mathematics
2 answers:
joja [24]3 years ago
5 0

Answer:

m=\frac{2}{3}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-5, -7)

Point (4, -1)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute [Slope Formula]:                    m=\frac{-1+7}{4+5}
  2. Add:                                                          m=\frac{6}{9}
  3. Simplify:                                                   m=\frac{2}{3}
Ann [662]3 years ago
4 0

Answer:

2/3

Step-by-step explanation:

-7 - -1  = -6

-5 - 4 = -9

-6/-9= 2/3

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Answer:

243 in²

Step-by-step explanation:

Step 1. Calculate the<em> base and height </em>of the rectangle

We have two conditions:

(1)   2b+ 2h = 72 in

(2)           b = 3h               Substitute in (1)

2(3h) + 2h = 72               Remove parentheses

   6h + 2h = 72               Combine like terms

           8h = 72               Divide by 6

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7 0
3 years ago
Find the percent increase or decrease for each of the following values (Indicate whether each is an increase or a decrease). y t
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Answer:

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Step-by-step explanation:

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5 0
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Can i have help on this q plz
lukranit [14]

Answer:

No, they will need an additional £34 to stay the planned 10 nights.  

Step-by-step explanation:

Attached screenshot of a spreadsheet.

The cost for 10 nights for the 2 people is £100.

The tent site rental (over 10m^2) for 10 nights is £150.

Savings for the two over the 9 weeks is £216.

They will need an additional £34 to camp as planned.  

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Answer:

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Step-by-step explanation:

Given that:

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The length of ladder will be the hypotenuse.

Using Pythagorean theorem;

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The ladder is 28.6 feet long.

5 0
2 years ago
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