?????????? "passeseesssseeessesss thru" ??????????
a line GO THRU points...(-4,9) & (3,7)
deltax=7, deltay=-2, slope=deltay/deltax=-2/7=-0.285714285714287...
y=(-2/7)x+konst
extend line from x=-4 tu x=0...deltay=4*(-2/7)=-8/7
so y=9-8/7...(63-8)/7...55/7
y=(-2/7)x+55/7
aparentlee, yu want x weer y=1, so 1=(-2/7)*x +55/7
(7/7)-(55/7)=(-2/7)x...=-(48/7)
x=-(7/2)*(48/7)=48/2=24