If x=-1 => y-2=5=> y=7,x=-1
If x=0=> y+0=5=> y=5,x=0
If x=3=> y+6=5=> y=-1,x=3
Hope this helps explain it
I think its 50 because they are half of each others ages so half of 100 is 50 hope it helps sorry if im wrong
The line is y=-3
if the line is parallel to the x axis, the slope is 0. No matter what x is, the y value is always -3
