Chat with our AI personalities
The two types of variables are the CONSTANT and CONTROL.
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.
a diagram that tells how two variables are related
Because there are two unknown variables.
Straight line equations have two variables in the form of x and y