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Solve by Graphing
Solve by Substitution
Solve by Elimination
Vocabulary
Random
100
By graphing, the solution to: y = -x - 1; y = -2x - 4
What is (-3, 2)?
100

By substitution, the solution to: x = 2; 4x + y = -2

What is (2, -10)?

100

By elimination, the solution to: 5x + 7y = 8; 5x + y = -16

What is (-4, 4)?

100

How many equations must a system of linear equation contain?

At least 2

100

How many seconds is there in a week?

604,800

200
By graphing, the solution to: y = -x + 6; y = 2x
What is (2, 4)?
200

By substitution, the solution to: 4x - 7y = 19; y = -1

What is (3, -1)?

200
By elimination, the solution to: 3x - 7y = -20; 3x + y = 20
What is (5, 5)?
200

When graphing, rise over run is known as what?

Slope

200

What are the sizer six?

CPRIVS

300
By graphing, the solution to: y = -4x + 2; y = -3x + 1
What is (1, -2)?
300

By substitution, the solution to: y = 7; -x - y = -13

What is (6, 7)?

300

By elimination, the solution to: 7x + 3y = 7; x + 3y = -17

What is (4, -7)?

300

Numbers without variables are what?

Constants

300

How many Planets is there in the solar system?

8 planets

400
By graphing, the solution to: y = -x + 2; y = -x + 5
What is (1, 1)?
400

By substitution, the solution to: y = x + 3; 2x + 2y = 38

What is (8, 11)?

400

By elimination, the solution to: 2x + 5y = -14; 3x + 5y = -6

What is (8, -6)?

400

What is the word for the numbers in front of the variables?

Coefficients

400

On what year was the Declaration of Independence Written?

1776

500
By graphing, the solution to: y = -3x + 3; x = 2
What is (2, -3)?
500

By substitution, the solution to: y = x + 89; y = 4x + 80

What is (3, 92)?

500

By elimination, the solution to: 5x - 8y = -1; 5x - 6y = 3

What is (3, 2)?

500

Operations that undo/cancel each other are called?

Inverse Operations

500

What are the 4 macronutrients?

Carbs, Protein, Lipids and Nucleic Acids