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kykrilka [37]
3 years ago
13

Find the slope of the line that passes through the points (2,-20) and (1,-20).

Mathematics
2 answers:
amm18123 years ago
3 0

Answer:

\displaystyle m=0

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> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (2, -20)

Point (1, -20)

<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 [Slope Formula]:                                                             \displaystyle m=\frac{-20+20}{1-2}
  2. [Fraction] Subtract/Add:                                                                                    \displaystyle m=\frac{0}{-1}
  3. [Fraction] Divide:                                                                                               \displaystyle m=0
Sonbull [250]3 years ago
3 0

Answer:

(x', y') =(2, - 20)

(x",y") =(1, - 20)

slope = y"-y'/x" - x'

= - 20-(-20)/1-2

= - 20+20/ 1-2

= 0/-1

= 0

hope it helps

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