Question

write an equation of a line in slope intercept form that passes through the point (-4,1) and has a slope of -3

Answer 1

y+3x+11=0

Explanation:

m=-3, x1=-4, y1=1

from m=y-y1/x-x1

-3=y-1/x-(-4)

-3(x+4)=y-1

-3x-12+1=y

y=-3x-11

y+3x+11=0