Respuesta :
Answer:
y=-3/4x-5/4
Step-by-step explanation:
use the formula y-y1=m(x-x1)
y-4=-3/4(x-(-7))
The equation is y= mx+b
Plug everything in : 4=-3/4(-7)+b , 4=21/4 + b
b= -21/4 + 4 , b= 37/4
Now plug only the b&m
Y = -3/4x + 37/4
Plug everything in : 4=-3/4(-7)+b , 4=21/4 + b
b= -21/4 + 4 , b= 37/4
Now plug only the b&m
Y = -3/4x + 37/4