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.	3	B.	1
		C.	14	D.	8
		Hint
	2.	Using n, find the expression for 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.
		B.
		C.
		D.
		Hint
	3.	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 less than the number you started with
		C.	the answer is 2 more than the number you started with
		D.	the answer is –2 times the number you started with
		Hint
	4.	Which equation is not linear?
		A.	y = –2(–8 – x) – 5x (x – 1)
		B.
		C.	–3y + x – 16 + 2.9x= 0
		D.	5x – 2y = 4.1
		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 slope and y-intercept.
		B.	None of the graphs have the same slope nor the same y-intercept.
		C.	The graphs have the same slope, but different y-intercepts.
		D.	The graphs have the same y-intercept, but different slopes.
		Hint