1.	An equation in point–slope form for the line shown in the graph below is________.
		A.	y + 3 = –1(x – 0)	B.	y – 0 = –1(x – 3)
		C.	y – 4 = 1(x – 1)	D.	y + 4 = 1(x + 1)
		Hint
	2.	A line passes through the origin of a coordinate system. The slope of the line is 0. What is the equation of this line?
		A.	y = –x	B.	y = x
		C.	x = 0	D.	y = 0
		Hint
	3.	Consider the graph below. In 1990, the population of Iowa Falls, Iowa, was 5435. In 1998, the population was 5137. An equation in point–slope form for the population of Iowa Falls, as shown in the graph, is______.
		A.
		B.
		C.
		D.
		Hint
	4.	Write the point–slope form of an equation for the line passing through (2, 3) with slope 2.
		A.	y – 3 = 2(x – 2)	B.	y + 3 = 2(x + 2)
		C.	y + 2 = 2(x + 3)	D.	y + 2 = 2(x + 3)
		Hint
	5.	The line in the graph represents Pete's increasing math grade. Find the equation of the line in point-slope form. Use (4, 64) for (x1, y1).
		A.	y + 4 = 2(x + 64)
		B.	y – 4 = 2(x – 64)
		C.	y + 64 = 2(xv + 4)
		D.	y – 64 = 2(x – 4)
		Hint