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makvit [3.9K]
3 years ago
7

What is the slope of this line? The coordinates are: (-4,5),(0,6), and (8,8).

Mathematics
2 answers:
ANTONII [103]3 years ago
5 0

Answer:

The slope of the line is 1/4.

Step-by-step explanation:

To find the slope of any line, use the slope formula.

m = (y2 - y1)/(x2 - x1)

m = (6 - 5)/(0 - -4)

m = (6 - 5)/(0 + 4)

m = 1/4

Elodia [21]3 years ago
4 0

Answer:


Step-by-step explanation:

we have to use the formula of slope here.

we know,

slope of the line passing through (x1,y1) and (x2,y2) is-

\frac{y2-y1}{x2-x1}

Here, the first two points are -

(-4 , 5) and (0,6)

So, the slope will be-

\frac{6-5}{0-(-4)}=\frac{1}{0+4}=\frac{1}{4}


So, the slope is-

\frac{1}{4}

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LenaWriter [7]

Answer:

A. m = -2

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: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (0, 0)

Point (1, -2)

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

Simply plug in the 2 coordinates into the slope formula to find slope<em> m</em>

  1. Substitute in points [SF]:                    \displaystyle m=\frac{-2-0}{1-0}
  2. [Fraction] Subtract:                             \displaystyle m=\frac{-2}{1}
  3. [Fraction] Divide:                                \displaystyle m=-2
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Point A is the point of concurrency of the angle bisectors of ΔDEF.
amm1812

The correct answer is option A which is ZA = 3 cm

<h3>What is the triangle?</h3>

Triangle is a shape made of three sides in a two-dimensional plane. the sum of the three angles is 180 degrees.

The triangle is shown below.

From the triangle, A is the concurrency point of angle bisectors of all vertices.

Consider ΔAYD,

Using the Pythagorean theorem,

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The two triangles are congruent by the AAS postulate.

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