Where does 4x + 3y = 12 cross the y axis? (Write in slope-intercept form first)
(0, 4)
(0, 3)
(4, 0)
(3, 0)
3. Multiple Choice
15 minutes
1 pt
Given m = ½ and b = – 4. Which graph matches this information?
A.
B.
C.
4. Multiple Choice
15 minutes
1 pt
Solve the system of equations using substitution. y = 2x + 1 2x + y = 17
(-4, -9)
(4, -9)
(-4, 9)
(4, 9)
5. Multiple Choice
15 minutes
1 pt
A HORIZONTAL line passes through the point (-3, –1). Find the equation of the line.
x = –3
y = –3x + 3
y = 3
y = -1
6. Multiple Choice
15 minutes
1 pt
Given 4x – y = 8 solve for y.
y = –4x – 8
y = –4x + 8
y = 4x – 8
y = 4x + 8
7. Multiple Choice
15 minutes
1 pt
Samaria has 8 more than two times as many pieces of candy as Sydney. Samaria has 20 pieces of candy. How many does Sydney have?
14
15
5
6
8. Multiple Choice
15 minutes
1 pt
The graph shows the cost per day for renting a car. Which statement is NOT true?
It cost $60 to rent a car for two days
The graph has a positive rate of change
The slope of the graph is positive
The rental cost is $150 a day
9. Multiple Choice
30 seconds
1 pt
Which graph represents the equation y = ½x - 3
A.
B.
C.
10. Multiple Choice
15 minutes
1 pt
Solve the system of equations. 3x + 2y = 4 2x – 5 = y
(–1, 2)
(2, -1)
(– 4, –2)
(1.2, .5)
11. Multiple Choice
15 minutes
1 pt
The linear inequality is graphed. Determine a solution for the inequality.
(0, 2)
(0, 3)
(3, 0)
(-3, -2)
12. Multiple Choice
15 minutes
1 pt
Simplify the following expression.
– 2x3 – 8x – 1
– x3 + 10x2 – 8x – 5
– x3 + 6x2 – 8x – 5
5x3 – 8x – 15
13. Multiple Choice
15 minutes
1 pt
What is the equation of the bold line on the coordinate plane?
x = 4
x = 4x
x + y = 4
y = 4
14. Multiple Choice
15 minutes
1 pt
Susan has $5.25 in dimes and nickels for a total of 63 coins. How many dimes does she have?
11
52
42
23
15. Multiple Choice
15 minutes
1 pt
Simplify: (3x2 + 2x + 7x3) + (10x2 + 6x + 9)
7x3 + 13x2 + 8x +9
7x3 + 30x2 + 8x +9
16x3 + 13x2 + 8x
13x4 + 8x2 + 7x +9
16. Multiple Choice
30 seconds
1 pt
Find an equation of the like that passes through the points (4, 6) and (3, 8).
y = -2x – 14
y = -2x + 14
y = 2x – 2
y = -2x – 2
17. Multiple Choice
15 minutes
1 pt
Find the equation of the line.
y = -3/2x + 3
y = -2/3x + 3
y = 2/3x + 3
y = 3/2x + 3
18. Multiple Choice
30 seconds
1 pt
The graph shown is for the inequality y ≤ -x + 1, however there is something wrong with the graph. What is it?
The boundary line has the wrong slope
The shading is on the wrong side of the boundary lines.
The boundary line has the wrong y – intercept
The boundary line should be dotted or dashed.
19. Multiple Choice
15 minutes
1 pt
Subtract: (3x3 – 2x2 – 6x) – (4x3 – 5x2 + 3x)
–x6 – 7x4 – 3x2
–x3 – 7x2 – 3x
–x3 – 3x2 – 9x
–x3 + 3x2 – 9x
20. Multiple Choice
15 minutes
1 pt
Solve for x. –8x + 8 = –8
x = -2
No Solution
x = 2
x = 0
21. Multiple Choice
15 minutes
1 pt
Jack is buying decorations for a birthday party. Six rolls of crepe paper and 20 balloons cost $11.90. After he started decorating, he needs more supplies. Jack buys 2 more rolls of crepe paper and 15 more balloons for $6.05. How much did each roll of crepe paper cost?
$1.15
$1.58
25 cents
22.6 cents
22. Multiple Choice
15 minutes
1 pt
Solve: 6 – 8(x + 2) = 54
-4
8
-8
5.5
23. Multiple Choice
15 minutes
1 pt
On a road trip to the movies a family spent $35 on tickets, and another $25 on popcorn. They also spent $10 on drinks. The oldest son spent some money on candy. Altogether the family spent $76. How much did the oldest son spend on candy?
$6
$7
$11
$17
24. Multiple Choice
15 minutes
1 pt
Simplify. (Just use calculator!)
325/4
4
64
32
25. Multiple Choice
15 minutes
1 pt
Simplify. (Just use calculator!)
-7
1
±7
±1
26. Multiple Choice
15 minutes
1 pt
Simplify. (Just use calculator!)
4
2
8
27. Multiple Choice
15 minutes
1 pt
What is the name of a system of equations that has one solution?
Consistent Independent
Consistent Dependent
Inconsistent
28. Multiple Choice
15 minutes
1 pt
How many solutions does a consistent dependent system of equations have?
2
1
0
infinitely many
29. Multiple Choice
15 minutes
1 pt
What does the graph of an inconsistent system look like?
Two lines that cross at one point
Two parallel lines
Two lines, one on top of the other
30. Multiple Choice
15 minutes
1 pt
Solve the following equation for a: y = x + at
a = yx/t
a = y - x - t
a = (y - x)/t
a = xyt
31. Multiple Choice
15 minutes
1 pt
What is the domain for any linear equation?
[x,y]
(x, y)
[-∞,∞]
(-∞,∞)
32. Multiple Choice
15 minutes
1 pt
Given the sequence below, find the 26th term. -15, - 12, -9,...
60
26
-90
101
33. Multiple Choice
15 minutes
1 pt
A relation where every input in matches with exactly one output is called what?
Relation
Linear
Exponential
Function
34. Multiple Choice
15 minutes
1 pt
Is the relation a function? Why.
Yes, because the x-value 11 has two y-values pair with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values pair with it.
No, because each x-value has only one y-value paired with it.
35. Multiple Choice
15 minutes
1 pt
All of the y values or outputs are called what?
Domain
Range
Relation
Function
36. Multiple Choice
15 minutes
1 pt
Which graph does NOT pass the vertical line test?
Graph 1
Graph 2
Graph 3
Graph 4
37. Multiple Choice
15 minutes
1 pt
For h(x) = x3 + 2x, find h(4).
20
14
64
72
38. Multiple Choice
15 minutes
1 pt
Is this a function or not?
Function
Not a Function
39. Multiple Choice
15 minutes
1 pt
What is the range of the following graph?
all real numbers
all integers
any real number greater than zero
it can not be determined
40. Multiple Choice
15 minutes
1 pt
A teacher bought 12 packets of crayons. Seven of the packets had 9 crayons and the other five packets had 10 crayons How many crayons did the teacher buy in all?
113
50
63
120
41. Multiple Choice
15 minutes
1 pt
Tom had 114 baseball cards. He kept 10 and shared the rest evenly among his 8 friends. How many baseball cards did each friend get?