A little girl got a new puppy and wants to keep track of its growth. Every week she measures the puppy's length from head to tail in inches. What would represent the output of the relation? - The size of the puppy's head
-The length of the puppy from head to tail
-The amount of time she has the puppy
-How fast the puppy grows

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.