Question

pls answer this...give u 20 pts

Answer 1

this is the answer hope it helps

Answer 2

First collinear points formula
k(6+8)+-4(-8-0)+3(0-6)=0
14k+32-18=k=-1
-1m+3n/m+n  =-4
-8n/m+n=6
m/n=5/2