????????????? yu spekt evreewon tu reed yer mind ???????????
me assume yu want a strate line
& the "m" yu giv is the slope
& the (8,0) yu giv is a point yu want the line tu go thru
####### bi assume all that, me get y=-3x+konst
projekt line from x=8 tu x=0...deltax=-8
deltay=slope*deltax=-3*(-8)=24
so y at x=0 is 0+24=24...this point=(0,24)
formula: y=-3x+24