Expressions
We're not solving anything here. We only try to do this.
What is Simplify?
Our goal is this.
What is get the variable by itself?
The letter that represents the slope.
What is "m"?
Where two or more lines do THIS, there is a solution to the system of equations.
What is intersect?
Adding two negatives will get you more of these.
What is negative?
These don't stay constant. Their value can change depending on the problem.
What is a variable?
Terms that need to be moved, should do this kind of operation.
What is the opposite?
The letter that represents the y-intercept.
What is "b"?
When two equations have the EXACT same slope and y-intercept, there are this many solutions to the system.
What is infinite?
When there's some negative and some positives adding together, to know the sign you have to know this.
What is there more of?
The thing on the outside is multiplied by each thing on the inside.
What is distributing?
(Distributive Property)
Things must be fair and balanced. Whatever you do to one side you must do this to the other.
What is the same thing?
y=2/3x+6 As the y values goes up by 2 the x values go THIS direction by 3.
What is right?
When two equations have the same slope, but a different y intercept, there are this many solutions to the system.
What is Zero?
The opposite of a negative, isn't so bad. It's one of these.
What is a positive?
Birds of a feather flock together. Only these terms can be combined with each other.
What are like terms?
This separates the two sides of an equation.
What is an equal sign.
y= -1/2x + 4 As the y values go UP by 1, the x values go this direction by two.
What is left?
The sum of two numbers is 10.
The difference of those numbers is 2.
How many solutions are there to this system?
What is one?
When finding the product of two integers, if the signs are different, the answer is always this.
What is negative?
The number next to the variable. It tells you how many of that variable there are.
What is the coefficient?
What are the signs?
(Positive / Negative signs)
y=2x - 4 (0,-4) is one point on this graph. (1, and this) is another.
What is -2?
The sum of two numbers is 8.
The sum of the same two numbers is 10.
How many solutions are there for this system?
What is zero?
What is positive?