A0.444B-0.278C0.222D0.722 Step-by-Step SolutionPoint P=(k+13k+2,k+17k−2) lies on 2x+y−4=0. So 2(3k+2)+(7k−2)−4(k+1)=0⇒6k+4+7k−2−4k−4=0⇒9k−2=0⇒k=92 ≈ 0.2222.Answer: C) 0.222