1.	What is always the final answer to this Think of a Number trick? Think of a number.Multiply by 2. Add 4. Divide by 2. Add 6. Subtract the number you started with.
		A.	1	B.	14
		C.	3	D.	8
		Hint
	2.	What is the final answer to this Think of a Number trick? Think of a number. Multiply by 4. Subtract 8. Divide by 2. Add 4.
		A.	the answer is 2 times the number you started with
		B.	the answer is –2 times the number you started with
		C.	the answer is 2 less than the number you started with
		D.	the answer is 2 more than the number you started with
		Hint
	3.	Simplify the equation.y = –2(x – 7) – (9 + 5x)
		A.	y = 7x – 5	B.	y = 3x – 16
		C.	y = –7x + 5	D.	y = –16x + 3
		Hint
	4.	Which equation is not linear?
		A.	–3y + x – 16 + 2.9x= 0
		B.	y = –2(–8 – x) – 5x (x – 1)
		C.	5x – 2y = 4.1
		D.
		Hint
	5.	Name a similarity and a difference among the three graphs below. 7x + y + 8 = 0 –7x + y + 8 = 0 –3x – y – 8 = 0
		A.	The graphs have the same y-intercept, but different slopes.
		B.	The graphs have the same slope and y-intercept.
		C.	The graphs have the same slope, but different y-intercepts.
		D.	None of the graphs have the same slope nor the same y-intercept.
		Hint