if you mean something like 5x, where 5 is the number and x is the variable, the 5 is called a coefficient.
Variable
The ratio that compares the amount of change in a dependent variable to the amount of change in an independent variable is called the "slope." In the context of a linear equation, the slope indicates how much the dependent variable changes for a one-unit change in the independent variable. It is a key concept in understanding relationships between variables in mathematics and statistics.
The dependent variable is the variable that the researcher does not control. The researcher will change one variable called the independent variable (ex. temperature, amount of sunlight, amount of food, etc.) and then observe the corresponding dependent variable (ex. reaction of organism, amount of plant growth, swimming speed, etc.)
192...
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5.88 trillion muliplied by 2 and a half million is 14,700,000,000,000,000,000 (14.7 quintillion).
amount of light amount of water amount of force amount of heat etc.the variable that changes and the one that the dependent variable depends on to change
contribution
The input variable is called the independent variable, and the ouput variable is called the dependent variable.
the input variable is called the independent variable and the output variable is called the dependent variable.
190,000,000
30