Special cases?
Solving by Graphing
Solving by Elimination
Solving by Substitution
Word Problems
100

Solve the system. 

x = y +2
-3x + 3y = 6

no solution

100
The quadrant in which the solution to the following system lies:

y = x + 4
y = 2x + 5

What is II
100
The solution to the system of equations:

r + s = -6
r - s = -10

What is (-8, 2)?
100
The solution to the system:

x = 4y
2x + 3y = 22

What is (8, 2)
100
The sum of two numbers is 104. Their difference is 68. What are the numbers?
What are 86 and 18?
200

Solve the system. 

(1/4)x - 6y = -6
-5x+10y=10

(0, 1)

200
The solution to the system of equations:

y = 3x - 2
y = -x - 2

What is (0, -2)?
200
The solution to the system:

8a + 5b = 9
2a - 5b = -4

What is (0.5, 1)?
200
The solution to the system

y = x - 2
3x - y = 16

What is (7, 5)
200
Jared needed new shirts and hats for his job at Awty Plus. He bought 6 shirts and 8 hats for $700. A week later, at the same prices, he bought 9 shirts and 6 hats for $660. What was the cost of one shirt?
What is $30?
300

Solve the system. 

4x+4y = 32
3x + 24 = 3y

infinitely many solutions

300
The solution to the system of equations:

y = -3
x = 5

What is (5, -3)
300

The solution to the system:

2x = 6 - 3y
3x + 5y = 15

What is (-15, 12)?

300

The solution to the system

-3x + y = - 1
7x + 2y = 37

What is (3, 8)

300
The number of each type of ticket sold in the following situation: Tickets to a football game cost $5.oo if purchased before the day of the game. They cost $7.50 if purchased at the game. For a particular game, 600 tickets were sold and the receipts were $3500.
What is 400 advanced tickets, 200 game-day tickets?
400

Solve the system. 

y=4x + 4
-8x + 2y = 8

infinitely many solutions

400
The solution to the system of equations

y = (1/3)x - 3
2x - y = 8

What is (3, -2)
400

The solution to the system

-4b  = 12 - 2a
-8a + 16b = -48

What is infinitely many solutions?

400

The solution to the system

3s - 2t = 4
4t = 8s - 4

What is (-2, -5)

400
The dimensions of a rectangle whose perimeter is 78 inches, when the length of the rectangle is twice its width
What is 26x13?
500

You spend $20 on paint and brushes for art class. Paint costs $4 per bottle and brushes cost $0.50 each. You purchase twice as many brushes as bottles of paint. How many brushes and bottles of paint do you purchase? 

0.5x + 4y = 20
2y = x

8 brushes; 4 bottles of paint

500
The solution to the system of equations:

y - 3x = 3
y = 3x - 2

What is no solution?
500

The solution to the system:

(1/3)x + (1/4)y = 10
(2/3)x - y = 8

What is (24, 8)

500

The solution to the system

-y - 10 = 6x

5x + y = -10

What is (0, -10)?

500
A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test?
What are 5 multiple choice questions?
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