klile08 klile08
  • 26-07-2020
  • Mathematics
contestada

write the line of the equation of a line given the slope and intercept(-3,4);m=-1/3

Respuesta :

nermay7
nermay7 nermay7
  • 26-07-2020

Answer: y= -1/3x + 3

Step-by-step explanation:

To write it in slope intercept form we need just the slope and the y intercept. Here we are given the slope but we need to find the y intercept using the coordinates.

Using the slope intercept formula y= mx + b where m is the slope and b is the y intercept.

We will plot in the x and y coordinates and the slope to find the y intercept.

4 = -1/3(-3) + b

4= 1 + b

-1  -1

b =3   The y intercept in this case is 3.

so y = -1/3 + 3

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