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What is the answer for 3x plus 2y equals 7?
The answer is every point on the line in the Cartesian plane which is defined by the equation. You have one linear equation in two unknown variables. In order to solve for two variables you need two independent linear equations.
Is the set of the independent variable of the function a domain?
No, because a function can also be defined between two interdependent variables so that there is no independent variable.
Are quiz scores discrete or continuous variables?
Quiz and exam scores are discrete variables because they are defined as one exact number.
What are the two types of variables?
The two types of variables are the CONSTANT and CONTROL.
What is an equation made with two variables called?
An equation with two variables . . . seriously!An equation with one variable can be can be solved, but when there are two variables, you need two equations. This is called a system of two equations in two variables.Three equations in three variables, etc.
