Move object A towards object B

Questions & Answers
1

I want Object A to move towards Object B at a certain speed. If possible I'd also like Object A to rotate towards Object B. If possible, answer so simply that a person who did not even understand the Unity Reference page can understand. Thank you.

Current script on ObjectA.

var speed = 4.0;
var ObjectB:GameObject;

function Update () {

}

Please do not link me to reference pages. Because they are never tailored to fit my situation. Thank you.

2 
var speed = 4.0;
var ObjectB:GameObject;

private var increment:float;
private var rotation:Quaternion;

function Update () {
 if(increment <=1)
    increment += speed/100; 

 transform.position = Vector3.Lerp(transform.position, ObjectB.transform.position, increment);

 //Add this block only if you want the rotation also be transitioned to objectB's rotation.
 var direction:Vector3 = ObjectB.transform.position - transform.position;
 rotation = Quaternion.LookRotation(direction);
 transform.rotation = Quaternion.Slerp(transform.rotation, rotation, increment);

}

Lerp function converts a Vector3 to another while increment goes to 1 from 0.

3

thank you