Systems of Equations

Starts With S

100

More than one equation to be solved at the same time is know as this.

What is System of Equations?

200

One method for solving systems of equations.

What is substitution?

300

The point (x,y) that makes a system true.

What is solution?

400

y = mx + b is more formally known as this.

What is slope-intercept form?

500

The alliterative vehicle by which presents are transported on Christmas Eve.

What is Santa's Sleigh?

Solving by Graphing

100

The solution to the system of equations:

y = 3x - 2
y = x + 2

What is (2,4)?

200

The solution to the system of equations:

y = -3
x = 5

What is (5, -3)?

300

The solution to the system of equations:

y = 1/2x + 4
y = 2/3x + 5

What is (-6, 1)

400

The solution to the system of equations

y = 4/5x - 6
x + y = 3

What is (5, -2)?

500

The solution to the system of equations:

y - 7x = 1
7x - y = 2

What is no solution?

Solving by Elimination

100

The solution to the system of equations:

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

What is (-8, 2)?

200

The solution to the system:

-3x + 3y = 6
2x - 3y = -16

What is (10, 12)?

300

The solution to the system:

x + 5y = -8
4x - 2y = 12

What is (2, -2)?

400

The solution to the system

5x + 2y = -9
7x - 6y = 5

What is (-1, -2)?

500

The solution to the system:

-5x + 4y = 4
2x - 3y = -3

What is (0, 1)?

Solving by Substitution

100

The solution to the system:

x = 4y
2x + 3y = 22

What is (8, 2)?

200

The solution to the system

y = x - 2
-3x + 4y = -10

What is (-2, -4)?

300

The solution to the system

y = -2x - 7
y = x + 5

What is (-4, 1)?

400

The solution to the system

x = -5y + 8
-4x + y = -11

What is (3, 1)?

500

The solution to the system

-6x + y = 9
-x - y = 5

What is (-2, -3)?

Word Problems

100

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

What are 86 and 18?

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 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

The dimensions of a rectangle whose perimeter is 78 inches, when the length of the rectangle is twice its width

What is 26x13?

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?