1.	Find the slope of the line.
		A.	-	B.	4
		C.		D.	-4
		Hint
	2.	Find the slope of the line
		A.	2	B.	-2
		C.	-	D.
		Hint
	3.	The points given in the table lie on a line. Find the slope of the line.
		A.	-	B.
		C.		D.	-
		Hint
	4.	The graph shows the fees charged by a plumber. Interpret the meaning of the slope as a rate of change.
		A.	The plumber charges $40 for each job.	B.	The plumber charges $80 for each hour worked.
		C.	The plumber charges $40 for each hour worked.	D.	The plumber charges $80 for each job.
		Hint
	5.	The graph shows the distance traveled by some hikers. Interpret the meaning of the slope as a rate of change.
		A.	The hikers are traveling at a rate of 3 miles per hour.	B.	The hikers are traveling at a rate of 6 miles per hour.
		C.	The hikers have traveled a total of 3 miles.	D.	The hikers have traveled a total of 6 miles.
		Hint