# Grade 9 Math: Linear Relations and Equations Independent Variables and Dependent Variables

Back to Courses

### What is an independent variable?

a variable whose variation does depend on that of another.
a variable whose variation does not depend on that of another.
a constant whose variation does not depend on that of another.
a constant whose variation does depend on that of another.
Login to try these questions

### True or false? A dependent variable is a variable whose value depends on that of another.

True
False
Login to try these questions

### What is the independent variable in this equation? $$y=2x^{2}=4x-34$$

x
y
4x
-34
Login to try these questions

### What is the dependent variable in this equation? $$y=2x^{2}=4x-34$$

x
y
-34
none of the above
Login to try these questions

### What is the independent variable in this equation? $$144=12\times12$$

144
12
does not exist
none of the above
Login to try these questions