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Starts With S
Solving by Graphing
Solving by Elimination
Solving by Substitution
Word Problems
100
More than one equation to be solved at the same time is know as this.
What is System of Equations
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:

x + y = -6
x - y = -10

What is (-8, 2)?

100
The solution to the system:

x = 4y
2x + 3y = 22

What is (8, 2)
100

Jenny has 10 coins in her pocket. All coins are either quarters or dimes. The total value of the coins is $1.75. How many of each coin does she have?

What are 5 quarters and 5 dimes?

200
The ratio of rise to run
What is slope?
200
The solution to the system of equations:

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

What is (0, -2)?
200

The solution to the system:

8x + 5y = 9
2x - 5y = -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
The answer to an equation or system of equations.
What is a solution set?
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 $5.00 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. Set up but do not solve a system. 

Let x = tickets bought before the game

Let y = tickets bought at the game

x + y = 600

5x + 7.50y = 3500

400

The third method to solving a system of equations in this list: graphing, elimination, ...

What is substitution?

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 - 4y = 12
-8x + 16y = -48

What is infinitely many solutions?

400

The solution to the system

3x - 2y = 4
y = 2x - 1

What is (-2, -5)

400

Emily is going ice skating. Skating rink A charges $5 for a skate rental, and $2 per hour of skating. Skating rink B charges $3 for a skate rental, and $4 per hour of skating. Set up a system to represent this scenario. Do not solve.

Rink A: y = 2x + 5

Rink B: y = 4x + 3

500

y = mx + b is formally known as this

What is slope-intercept form

500
The solution to the system of equations:

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

What is no solution?
500

The solution to the system:

4x + 3y = 120
6x - 9y = 72

What is (24, 8)

500

The solution to the system

x + y = 12
x = (1/3)y

What is (3, 9)?

500

Jen is making smoothies. She buys some ingredients at Wegmans and some at Aldi. At Wegmans, she buys three bananas and four cases of strawberries for $13. At Aldi, she buys two bananas and six cases of strawberries for $20. If the stores charge the same amount for fruit, set up but do not solve a system of equations to represent this scenario.

Let x = bananas

Let y = strawberries

3x + 4y = 13

2x + 6y = 20