1.	Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function.
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		Hint
	2.	The function f(n) = 2.65n + 28.9 estimates the height in inches for a boy who is n years old. Choose values for n and graph the function.
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	3.	Graph y = 3 -
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	4.	The graph of a linear function is _______.
		A.	a horizontal line only	B.	None of these is correct
		C.	a curved line	D.	a straight line
		Hint
	5.	Which graph represents y = -3x + 1?
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		Hint