It is finding all the solutions of a proportional relationship.
dog
dog
The values of the variables which make the polynomial equal to zero
It is the set of values for all the variables in the equation which make the equation true.
A solution to an equation is a set of values for the variables in the equation which make it true.
In an experiment the variables whose values are measured. A scientist measures how these variables respond to changes they make in an independent variable.
You are making an estimate. You are making an assumption that the model is appropriate and that it is valid for the required values of the independent variables.
The solution of a system of linear equations is a pair of values that make both of the equations true.
It helps to determine the average It helps to make comments/anlysis of set of values
You need another equation to make this a linear equation so you can solve for both variables. One equation with two variables is not enough to determine the correct answer.
A proportion is when you make fractions into percents
Brown may be produced by combining red and green food coloring. It would be wise to make a small test batch to determine the proportion of each color.