munozashlee886 munozashlee886
  • 19-11-2021
  • Mathematics
contestada

write the equation of a line that passes through the point (-1,-2) and has a slope of -4

Respuesta :

Catbosslady77 Catbosslady77
  • 19-11-2021

Answer:

Y=2x+2

Step-by-step explanation:

The slope-intercept equation of a line :

y = m x + c

Here

m  =  slope  c = y

-intercept

Therefore, the required equation is:

y = 2 xc

Putting the point  

( 1 , 4 )

in it as it lies on line, we get:

4 = 2 + c

Therefore

c = 2

So

y = 2 x + 2

is the required equation.

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