Answer :
Parallel means same slope. So you have to use point slope form. (x1,y1) is (9,-6) and the slope is -7
So it would be
y-(-6)=-7(x-9)
y+6=-7x+63
Solving for y gives you
y=-7x+57
Hope this helps!!!
So it would be
y-(-6)=-7(x-9)
y+6=-7x+63
Solving for y gives you
y=-7x+57
Hope this helps!!!