Answer:
0
Step-by-step explanation:
y=x+2
m=(y2-y1)/(x2-x1)
m=(6-4)/(4-2)
m=2/2
m=1
y-y1=m(x-x1)
y-4=1(x-2)
y=x-2+4
I'm Pretty Sure The Answer Is 31
7,8