juarez0033
juarez0033 juarez0033
  • 03-09-2017
  • Mathematics
contestada

Write an equation for a linear function whose graphs has the given characteristics. Passes through (-2,2) and (2,-8)

Respuesta :

texaschic101
texaschic101 texaschic101
  • 03-09-2017
(-2,2)(2,-8)
slope = (-8 - 2) / (2 - (-2) = -10/4 = -5/2

y = mx + b
slope(m) = -5/2
(-2,2)...x = - 2 and y = 2
now we sub and find b, the y int
2 = -5/2(-2) + b
2 = 5 + b
2 - 5 = b
-3 = b

so ur equation is : y = -5/2x - 3
Answer Link

Otras preguntas

If the area of a circle is 171.95 then what is the circumference
What causes the seasons on Earth?
iodine sublimes by turning from a solid to a vapor when heated. a 100g sample of solid i2 is put in an empty rigid 10 l container and heated to 325k. when al th
How much heat is needed to raise the temperature of 50.0 g of water from 277 K to 315 K?
What affects the formation and distribution of natural resources
regional development definition​
Which leader was a member of the Kikuyu tribe? A. Mohammad Gandhi B: Marcus Garvey C: Jomo Kenyatta D: Kwame Nkrumah
Walter reed army institute of research has made a study of how important it is for military leaders to be friendly with and to show concern for their troops. it
Who would study Stonehenge for clues about the society that built it
What is the relationship between frequency and the Doppler effect ?