Question

Write an equation of a line (-4,-1) and is perpendicular to the line y=4/3x+6
y =

Answer 1

y= -3/4x-2

Explanation:

- perpendicular: opposite signs and reciprocal

m= -3/4

point-slope form: y-y1=m(x-x1)

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

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

y+1= -3/4x -3

y= -3/4x-2