By substitution, the solution to: x = 2; 4x + y = -2
What is (2, -10)?
By elimination, the solution to: 5x + 7y = 8; 5x + y = -16
What is (-4, 4)?
How many equations must a system of linear equation contain?
At least 2
How many seconds is there in a week?
604,800
By substitution, the solution to: 4x - 7y = 19; y = -1
What is (3, -1)?
When graphing, rise over run is known as what?
Slope
What are the sizer six?
CPRIVS
By substitution, the solution to: y = 7; -x - y = -13
What is (6, 7)?
By elimination, the solution to: 7x + 3y = 7; x + 3y = -17
What is (4, -7)?
Numbers without variables are what?
Constants
How many Planets is there in the solar system?
8 planets
By substitution, the solution to: y = x + 3; 2x + 2y = 38
What is (8, 11)?
By elimination, the solution to: 2x + 5y = -14; 3x + 5y = -6
What is (8, -6)?
What is the word for the numbers in front of the variables?
Coefficients
On what year was the Declaration of Independence Written?
1776
By substitution, the solution to: y = x + 89; y = 4x + 80
What is (3, 92)?
By elimination, the solution to: 5x - 8y = -1; 5x - 6y = 3
What is (3, 2)?
Operations that undo/cancel each other are called?
Inverse Operations
What are the 4 macronutrients?
Carbs, Protein, Lipids and Nucleic Acids