1.	The table compares the age of a cat to the age of a human. Find the rate of change in human years between a cat’s age of 1 and 6?
		A.	5.7 human years per year	B.	4 human years per year
		C.	4.5 human years per year	D.	5 human years per year
		Hint
	2.	A mother has graphed her baby’s growth. Find the rate of change in the weight of the baby from 3 months to 6 months.
		A.	1.75 pounds per month	B.	1.25 pounds per month
		C.	1.375 pounds per month	D.	1.5 pounds per month
		Hint
	3.	The owner of a house graphed the value of her home starting in 1997. Find the rate of change in value from 2000 to 2003.
		A.	$500 per year	B.	$1,500 per year
		C.	$1,000 per year	D.	$4,500 per year
		Hint
	4.	Mitchell is on a diet. The table shows his weight from the start of the diet. Find the rate of change in his weight from the third week to the seventh week.
		A.	-1 pound per week	B.	-1.4 pounds per week
		C.	-2 pounds per week	D.	-1.5 pounds per week
		Hint
	5.	The graph shows the price of a television. Find the rate of change in the price of the television from 1998 to 2000.
		A.	-$12.50 per year	B.	-$8.33 per year
		C.	$8.33 per year	D.	$0 per year
		Hint