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Solving by Elimination
Solving by Substitution
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100

(4,5) is the solution to the following system?

 4x - y = 12

 x + 6y = 13

NO

100

What is the solution to the following system?

y = x + 4
y = 2x + 5

(-1,3)

100
The solution to the system of equations:

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

What is (-8, 2)?
100

The solution to the system:

y = 4x
3x + 2y = 22

What is (2, 8)

100

4x + 2y = 10 

x − y = 13

(6, -7)

200

(0,-4) the solution to the system

 y = -20x + 1 

20x + y = 6

NO

200
The solution to the system of equations:

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

What is (0, -2)?
200

The solution to the system:

5a + 1b = 9
2a - 1b = -2

(1,4)

200
The solution to the system

y = x - 2
3x - y = 16

What is (7, 5)
200

6x + 8y = −22 

y = −5

(3, −5)

300

(-2,1) is a solution to the system

 6x - 3y = -15 

2x + y = -3

YES

300

The solution to the system of equations:

y = -2
x = 1

What is (1, -2)

300

The solution to the system 

5x + y = 9 

10x - 7y = -18

(1,4)

300
The solution to the system

y = 3x - 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
y = mx + b is more formally known as this.
What is slope-intercept form.
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:

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

What is (-15, 12)?

400

The solution to the system

a=b+4

a=2b+5

What is (-1, 3)

400

x + 7y = 0 

2x − 8y = 22

(7,-1)

500
The alliterative vehicle by which presents are transported on Christmas Eve.
What is Santa's Sleigh?
500
The solution to the system of equations:

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

What is no solution?
500

The solution to the system:

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

What is (0.5, 1)?

500

The solution to the system

x=8y+4

x=6y+2

(-4,-1)

500

The sum of two numbers is 104. Their difference is 68. What are the numbers?

What are 86 and 18?