me thank thats equashun for strate line that go thru point=(-5,4)
8x+by=4 become y=(4-8x)/b
slope=-8/b, wotever b is
y-intersept=4/b
perhaps teech want yu tu tri tu find b?????
projekt line from x=-5 tu x=0...deltax=5
deltay=slope*deltax=5*(-8/b)
y=-5 -40/b=4/b
5b-40=4
5b=44
b=44/5=8.8