System of Equations
The steps to solving a system of equations.
What are writing the equations, deciding on a method of solution, solving for x and y, and checking?
y = mx + b
What is slope-intercept form?
A letter that stands in place of an unknown quantity.
What is a variable?
The point where 2 lines cross on a graph
What is the solution to a system of equations?
Rise over run
What is slope?
A number that stands on its own.
What is a constant?
Substitution, elimination, and graphing
What are 3 ways to solve a system of equations?
What is the y-intercept?
What is a coefficient?
The way to solve a system of equations that involves plugging part of one equation into the other.
What is substitution?
A line has infinitely many of these.
How many solutions does a line have?
The acronym for the order of operations.
What is PEMDAS?
The way to solve a system of equations that involves getting rid of one variable.
What is elimination?
What is an axis?
A number that tells how many times the base is multiplied by itself.
What is an exponent?