Number of Solutions
Solving by Graphing
Solving by Elimination
Solving by Substitution
Write a system
100
The number of solutions to the system
2x + 5y = 3
4x + 10y = 6
What is Infinitely Many
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 = 4
2x + 7y = 22
What is (4,2)
100
A jar containing 21 coins, some are nickels and other and quarters. The coins are worth $3.45.
What is n + q = 21, 0.05n + 0.25d = 3.45?
200
The number of solutions to the system
4x + y = 9
4x + y = 0
What is none?
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
A shopper 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
One word that describes parallel lines.
Inconsistent
300
The solution to the system of equations:
y = -3
x = 5
What is (5, -3)
300
The solution to the system:
2x + 3y = 6
3x + 5y = 15
What is (-15, 12)?
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
Two words to describe equivalent equations.
What is consistent dependent.
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
2a - 4b = 12
-8a + 16b = -48
What is infinitely many solutions?
400
The solution to the system
3y - 2x = 4
x = 2y - 1
What is (-5,-2)
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
Two words to describe the system
What is consistent independent?
500
The solution to the system of equations:
y - 3x = 3
y = 3x - 2
What is no solution?
500
The solution to the system:
x - 4y = 7
2x - 8y = 12
What is no solution?
500
The solution to the system written in the form (t, u)
t + u = 12
t = 2u
What is (8, 4)?
500
The amount of money each child received when Mr. Vogel left $25,000 divided between his son and daughter, with the daughter receiving $5000 less than the son.
What is $15,000 for the son and $10,000 for the daughter?