1.	Graphs that have at least one characteristic in common that makes them different from other groups of graphs are called _________.
		A.	identity graphs	B.	positive graphs
		C.	reciprocal graphs	D.	a family of graphs
		Hint
	2.	The graphs below are a family of graphs because __________.
		A.	they have the same y-intercept
		B.	they have the same x-intercept
		C.	they have the same slope
		D.	they have different slopes
		Hint
	3.	The graphs below are a family of graphs because __________.
		A.	they have the same x-intercept
		B.	they have the same y-intercept
		C.	they have the same slope
		D.	they have different slopes
		Hint
	4.	Consider the equation y = 3x + 2. Which graph will have a less steep graph, but the same y-intercept?
		A.	y = 3x – 4	B.	y = 3x – 2
		C.	y = -4x + 2	D.	y = 2x + 2
		Hint
	5.	Consider the equation y = -x – 5. Which graph will have the same slope but a y-intercept shifted down 2 units?
		A.	y = -x – 5	B.	y = x – 5
		C.	y = -x – 3	D.	y = -x – 7
		Hint