September 27, 2011
Senteo Review Day
Let's check the
odds
September 27, 2011
1
A B C D
September 27, 2011
2 Solve the system by elimination
(1, 0)
(-1, -6)
C (-1, 0)
A
B
D (0,1)
September 27, 2011
3
A B C D
September 27, 2011
4 Solve the system by graphing
A (3, 2)
B (3, -2)
C (2, -3)
D Infinitely many solutions
September 27, 2011
5
A B C D
September 27, 2011
6 Solve the system by substitution
A
B
C
D
(-2, -1)
(-1, -2)
(2, -1)
(1, 2)
September 27, 2011
Which equation represents school A's Buses and Vans?
A
2V + 2B = 104
B
14V + 12B = 642
C 2A + 14B = 104
D 2A + 12B = 642
September 27, 2011
Which equation represents school B's Buses and Vans?
A 2V + 2B = 104
B 14V + 12B = 642
C 2A + 14B = 104
D 2A + 12B = 642
September 27, 2011
9
A
B
C
D
September 27, 2011
10
For the following equations, what
value of A will create an infinite
number of solutions?
3x + 4y = 12
Ax + 12y = 36
September 27, 2011
11
For the following equations, what value of A
will create an no solutions?
3x + Ay = 12
6x + 10y = 36
September 27, 2011
12
How many solutions does the following
system of equations have?
3x + 2y = 7
-3x - 2y = 2
A One Solution
B Infinite Solutions
C No Solution
D Can not be determined
September 27, 2011
13
How many solutions does the following
system of equations have?
7x - 4y = 17
-3x + 4y = -2
A
B
C
D
One Solution
Infinite Solutions
No Solution
Can not be determined
September 27, 2011
14 How many solutions does the following system of equations have?
7x - 4y = 17
-3x + 4y = -2
A One Solution
B Infinite Solutions
C No Solution
D
Can not be determined
September 27, 2011
15 How many solutions does the following system of equations have?
7x - 4y = 17
-3x + 4y = -2
A One Solution
B Infinite Solutions
C No Solution
D
Can not be determined
September 27, 2011
16 How many solutions does the following system of equations have?
7x - 4y = 17
-3x + 4y = -2
A One Solution
B Infinite Solutions
C No Solution
D Can not be determined
September 27, 2011
17 How many solutions does the following system of equations have?
7x - 4y = 17
-3x + 4y = -2
A One Solution
B Infinite Solutions
C No Solution
D
Can not be determined
September 27, 2011