Question 759167
the slope of the given liney=1/9x+7=mx+c=1/9
so the slope of the line that is perpendicular to the line  =-9
and contains the point (-6,0)
 the equation of the line is (y-0)/(x-(-6))=-9
or y/(x+6)=-9
or y=-9(x+6)=-9x-54
or y+9x+54=0