seaturtles4stacy
seaturtles4stacy seaturtles4stacy
  • 12-08-2019
  • Mathematics
contestada

what is the equation in point-slope form of the line passing through (2,5) and (-1,8)

y-5=-1(x-2)
y-8=1(x-2)
y+8=-1(x-1)
y+5=1(x+2)

Respuesta :

jdoe0001 jdoe0001
  • 12-08-2019

[tex]\bf (\stackrel{x_1}{2}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{-1}~,~\stackrel{y_2}{8}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{8-5}{-1-2}\implies \cfrac{3}{-3}\implies -1 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-5=-1(x-2)[/tex]

Answer Link

Otras preguntas

What is Archimedes principles ???&yaha avo sab ​
Data that can be observed with senses such as sight, smell, touch, taste 4 and hearing is called
find the circumference of the circle in terms of π​
PLEASE HELP. SOMEONE And im giving brainly
how far can a person run in 0.25 hr at a speed of 240 m/hr
A car is brought to rest uniformly in 6 seconds. The initial velocity of the car was 24 m/s. How far does the car travel while decelerating?
state the rules zaroffs game in the story the most dangerous game
PLEASE HELP!!! 2 + x + x + x = 4x The equation has infinite solutions right?
Paragraph about why using phones in class is important. Own words
An obligation of a business that represents the claims of others against the assets of the business are called?