1.	Jim's wages vary directly as the numbers of hours he works. For 7 hours, he makes $38.85. How much will he make in 37 hours?
		A.	$205.35	B.	$1437.45
		C.	$207.20	D.	$194.25
		Hint
	2.	Determine the value of r so that the line through (5, 2) and (7, r) has a slope of .
		A.	1	B.	3
		C.	6	D.	2
		Hint
	3.	Determine the value of r so that the line through (r, 4) and (-7, 7) has a slope of .
		A.	-3	B.	3
		C.	9	D.	-11
		Hint
	4.	Write the standard form of an equation of the line that passes through (-2, 5) and has an undefined slope.
		A.	y = 5	B.	-2x + 5y = 0
		C.	x - y = 3	D.	x = -2
		Hint
	5.	Which graph is the graph of y - 2 = 4(x + 5)?
		A.
		B.
		C.
		D.
		Hint
	6.	Graph
		A.
		B.
		C.
		D.
		Hint
	7.	Write an equation of the line whose slope is and whose y-intercept is –2.
		A.		B.
		C.		D.
		Hint
	8.	Graph
		A.		B.
		C.		D.
		Hint
	9.	Write an equation of a line that passes through (-3, 4) with slope -.
		A.		B.
		C.		D.
		Hint
	10.	Write an equation of a line that passes through (-12, -14) with slope .
		A.		B.
		C.		D.
		Hint
	11.	Write the slope-intercept form of an equation for the line that passes through (-8, -1) and is parallel to the graph of
		A.		B.
		C.		D.
		Hint
	12.	Write the slope-intercept form of an equation for a line that passes through (-1, 0) and is perpendicular to the graph of 3x – 5y = 20.
		A.		B.
		C.		D.
		Hint
	13.	Which scatter plot shows that x and y have a negative correlation?
		A.		B.
		C.		D.
		Hint
	14.	What is implied when it is said that x and y have no correlation?
		A.	When the value of x increases, the value of y does not necessarily increase or decrease.
		B.	When the value of x decreases, the value of y decreases.
		C.	When the value of x increases, the value of y increases.
		D.	When the value of x increases, the value of y decreases.
		Hint