tristanfearnow tristanfearnow
  • 02-11-2018
  • Mathematics
contestada

Write an equation of a line that passes through (-2,3) and (0,8)

Respuesta :

gmany
gmany gmany
  • 02-11-2018

The slope-intercept form:

[tex]y=mx+b\\\\m=\dfrac{y_2-y_1}{x_2-x_1}-slope\\\\b-y-intercept\ (0,\ b)[/tex]

We have the points (-2, 3) and (0, 8) → b = 8. Substitute:

[tex]m=\dfrac{8-3}{0-(-2)}=\dfrac{5}{2}=2.5\\\\y=2.5x+8[/tex]

Answer Link

Otras preguntas

If your moms new husband had a kid that has cat but its not ur cat and the sister of the kid says that you have to clean the cats poop but its not urs what shou
Military radar and missile detection systems are designed to warn a country of an enemy attack. A reliability question is whether a detection system will be abl
Find tan A in exact value.
Dobierz do pytań (1–8) właściwe odpowiedzi (a–j). Dwie odpowiedzi podano dodatkowo. 1. Wann habt ihr das Fußballspiel? 2.Hören wir Musik? Justin zum Beispiel?
If m∠2 = 108° and m∠P = 55°, then m∠O = a. 17 b. 27 c. 43 d. 53 https://media.aop.com/curric/ow-sets/curriculum2016/g_geo_2016/3/page69a.gif
choose the correct correspondence RT​
help me please! I have so much reading homework. ​
Which statement best describes how the author of “A Widow’s Burden” has drawn an important fact from Lucy Stone’s speech to create a fictional story?
Name at least 2 white and black all girl street-gangs in Los Angles California.
GRAMMERIn the following sentences underline the nouns and circle the1. Betty accomplished all the work herself​