II. Answer the following questions:
1. How do you describe a system of linear equations in two variables?
2. Give at least two examples of systems of linear equations in two variables.
3. How is the system of linear equations in two variables used in solving in real- life problems and in making decisions?
1. How do you describe a system of linear equations in two variables?
2. Give at least two examples of systems of linear equations in two variables.
3. How is the system of linear equations in two variables used in solving in real- life problems and in making decisions?
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Step-by-step explanation:
1. A linear system of two equations with two variables is any system that can be written in the form. ... A solution to a system of equations is a value of x and a value of y that, when substituted into the equations, satisfies both equations at the same time.
2. ___
3.Linear equations use one or more variables where one variable is dependent on the other. Almost any situation where there is an unknown quantity can be represented by a linear equation, like figuring out income over time, calculating mileage rates, or predicting profit.
Di ko po alam yung number two
Sorry po