1.	The graph of the line y = -4x
		A.	passes through the point (-4, -4)	B.	passes through the point (0, 0)
		C.	passes through the point (2, 8)	D.	passes through the point (1, 4)
		Hint
	2.	The graph of a linear function is _______.
		A.	a horizontal line only	B.	None of these is correct
		C.	a straight line	D.	a curved line
		Hint
	3.	Which equation passes through the points (-1, -1), (0, 1), and (1, 3)?
		A.	y = 2x+1	B.	y =+1
		C.	y = x+1	D.	y = -2x+1
		Hint
	4.	Which graph represents y = 2x + 3?
		A.
		B.
		C.
		D.
		Hint
	5.	Which graph represents y = -3x + 1?
		A.
		B.
		C.
		D.
		Hint