## anonymous one year ago can someone help me please find an equation of the line. write the equation using function notation. through (4,-9); perpendicular to 3y=x-6

1. anonymous

3y=x-6 $y=\frac{ 1 }{ 3 }x-2$ its slope=1/3 slope of line perpendicular to it=-3 reqd line is$y-(-9)=-3(x-4)$ simplify it.

2. anonymous

so, y+9=-3x+12?

3. anonymous

y+-3x+3?

4. anonymous

y=-3x+3

5. anonymous

correct