22h63578
22h63578 22h63578
  • 02-04-2021
  • Mathematics
contestada

Find the slope of the line that contains the points named.
K(c + d, c-d), L(c-d, c+ d)

A.0
B.-1
C 1​

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 04-04-2021

Answer:

        B.   - 1

Step-by-step explanation:

The slope of the line passing through two given points:  [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

K(c + d, c-d)   ⇒     x₁ = c + d,     y₁ = c - d

L(c-d, c+ d)   ⇒      x₂ = c - d,     y₂ = c + d

So, the slope:

                     [tex]m=\dfrac{c+d-(c-d)}{c-d-(c+d)}=\dfrac{c+d-c+d}{c-d-c-d}=\dfrac{2d}{-2d}=-1[/tex]

Answer Link

Otras preguntas

FIRST TO ANSWER CORRECTLY WILL GET 40 POINTS!!! John Stuart Mill once pondered the question of "How to make the fitting adjustment between individual independen
Write a research-based argumentative essay for or against free education for children worldwide.
What differences did you notice between the old and young craters? K12 question plz help
You and a classmate engage in a debate over what part of the brain makes humans highly intelligent. your friend correctly argues that the frontal lobe is import
The total number of degrees in the center is 360 if all five vertex angles meeting at the center are congruent what is the measure of a base angle of one of the
I need help answering this question
Which expression is equivalent to 1/3y?
The Declaration of Independence was the defining moment of American political thought and philosophy that American colonists had been striving toward since the
Select the correct answer for each drop down menu
Eleven is 20% of a0.