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What graph would best show the relationship between two quantities as those quantities are changing?
parabola
What is the relationship between two quantites that increase or decrease together called?
If they increase or decrease exactly, then the constant of proportionality or coefficient of proportionality. If not exactly, then a correlation coefficient.
What is a relationship between two quantities called input and output?
Function
What is the mathematical sentence that shows the relationship between quantities that are not equal?
inequality
What analysis tools would best show the relationship between two quantities as those quantities are changing?
line graphs
What is the relationship between two quantities that increase or decrease together?
Direct variation
The relationship between two quantities that increase or decrease together is called what?
The relationship between two quantities that increase or decrease together is called a positive correlation. This means that as one quantity increases, the other quantity also increases, and vice versa.
4 kinds of relationships between the physical quantities?
Direct relationship: When two quantities increase or decrease together. Inverse relationship: When one quantity increases while the other decreases. Linear relationship: When the relationship between the quantities can be represented by a straight line. Nonlinear relationship: When the relationship between the quantities cannot be represented by a straight line.
How are the relations between quantities be stated?
The relations between quantities are stated by multiplicative relationship between the quantities.
The relationship between two quantities that increase or decrease together is called?
direct variation or positive correlation.
What is the relationship between two data sets when their data values increase or decrease together?
It is a positive relationship.
What is an equation that expresses a relationship between two or more quantities?
an equation that expresses a relationship between two or more quantities
What shows the relationship between two quantities?
A ratio shows the relationship between two quantities.Formula
The relationship between two quantites that increase or decrease together is called?
Variation in direct proportion.
What does the slope of a trend line tell you about the relationship between two quantities?
If the slope of the trend line between variables X and Y is m, then an increase in value of 1 unit in X is associated with an increase of m units in the value of Y. The relationship is one of association, not of cause-and-effect.
What compares or show the relationship between two quantities?
It is a ratio
What is the rule that establishes a relationship between two quantities?
Function
