poppinnique21
poppinnique21 poppinnique21
  • 01-12-2020
  • Mathematics
contestada

Find the slope of the line through each pair of points.

1. (19, -16), (-7, -15)
2. (-4, 7), (-6, -4)
3. (20, 8), (9, 16)

Respuesta :

zanyar23
zanyar23 zanyar23
  • 06-12-2020

Step-by-step explanation:

1)

[tex] \frac{ y_{2} - y_{1}}{x_1 - x_2} [/tex]

[tex] \frac{ - 15 - ( - 16)}{ - 7 - ( + 19)} [/tex]

[tex] \frac{ - 15 + 16}{ - 7 - 16} [/tex]

[tex] \frac{ + 1}{ - 23} [/tex]

[tex] - \frac{1}{23} [/tex]

2)

[tex] \frac{ - 4 - 7}{ - 6 - ( - 4)} [/tex]

[tex] \frac{ - 11}{ - 2} [/tex]

[tex] + \frac{11}{2} [/tex]

3)

[tex] \frac{16 - 8}{9 - 20}[/tex]

[tex] \frac{6}{ - 11} [/tex]

[tex] - \frac{6}{11} [/tex]

Answer Link

Otras preguntas

Which side are sheriff heck tate and mr. underwood on?
Which scenario is the best example of public health promotion
To add and remove chart elements, you can use the add chart element button in the charts layout group on the ____ tab.
what is y−2=−3(x−7) written in standard form?
Could someone help? I’m confused
Vhl central el camarero sirvió unas chuletas de ____.
What are two cities that were part of the Mongol empire in 1227
if y varies directly as x and y=9 when x=3,find the value of y when x=4
1. What tips do you have to share about how you have been able to overcome procrastination in your life? 2. What learning style do you have and which of the te
why was the battle of saratoga a turning point in the war? A. The french decided to help the british B. It was a draw, but showed the colonists could stand thei