Tinyopez
Tinyopez Tinyopez
  • 02-01-2019
  • Mathematics
contestada

A line passes through the points (-1,-4) and (-2,0). What is the equation of this line?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 05-01-2019

Answer:

y = -4x -8

Step-by-step explanation:

The slope is given by  

m = (y2-y1)/(x2-x1)

m = (0--4)/(-2--1)

  = (0+4)/(-2+1)

  =4/-1

 = -4

We know the point slope form of a line is

y-y1 = m(x-x1)

y-0 = -4( x--2)

y = -4(x+2)

y = -4x -8

Answer Link

Otras preguntas

The kinetic energy of a substance is the _________ kinetic energy of its particles
The speed at which a certain computer can access the internet is 2 megabytes per second. How fast is this in megabytes per hour.
Paloma can run the 100 meter dash in sixteen And one fith .savan best time is 19.8 seconds .how much castre is Paloma than savannah
Explain why contact trace evidence is so important in solving crimes.
Round 47125 to the nearest ten, nearest hundred, nearest thousand, and to the nearest ten yhousand
If a person earns $19,850 per year , estimate that persons hourly salary ..please give me details and how you rounded
rounding 672,831 to the tens place? hundreds place? thousand place? ten thousand place? and hundred thousands place?
A bus slams on its breaks and goes from 30 km/hr to 15km/hr in 4 seconds. What is its acceleration?
what is 3a + 1 = -3.6(a - 1)
9 divided by 16 and please explain on how to get the answer