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The relationship where 2 variables move in the same direction are called what?
A direct correlation, it appears as a straight line on a graph and occurs when variables are related as y=xk.
What does the voltage vs resistance graph illustrate in terms of the relationship between voltage and resistance?
The voltage vs resistance graph shows that there is a direct relationship between voltage and resistance. As resistance increases, the voltage required to maintain the same current also increases. This relationship is depicted by a linear graph where the slope represents the resistance.
Which conclusion about density can be drawn from this graph?
The conclusion that can be drawn from this graph is that as the mass of an object increases, its density also increases. This is indicated by the positive slope of the line on the graph, showing a direct relationship between mass and density.
What does the resistance vs length graph show in terms of the relationship between resistance and length?
The resistance vs length graph shows that there is a direct relationship between resistance and length. As the length of the material increases, the resistance also increases.
What does the p vs t graph reveal about the relationship between pressure and temperature in a system?
The p vs t graph shows how pressure and temperature are related in a system. It helps us understand how changes in temperature affect pressure, and vice versa. The slope of the graph can indicate whether the relationship is direct or inverse.
A straight line on a graph means there is a what relationship?
A direct relationship if the slope of the line is positive. An inverse relationship if the slope of the line is negative.
How can you know if a graph represents a proportional relationship?
It is a relationship of direct proportion if and only if the graph is a straight line which passes through the origin. It is an inverse proportional relationship if the graph is a rectangular hyperbola. A typical example of an inverse proportions is the relationship between speed and the time taken for a journey.
What type of graph shows a direct relationship between variables?
type the equation that shows the relationship between the variables in this chart.
How can you tell if a graph has a direct relationship and an inverse relationship?
If the graph shows a direct relationship, then the line will go up. If it shows an inverse relationship, the line will go down. A direct relationship means that as one variable increases, so does the other. On a graph, this means that as we move out along one axis, we also move out along the other. An inverse relationship means that as one variable increases, the other one decreases. So, for example, as we move to the right (X increasing), we have to move down (Y decreasing).
The relationship where 2 variables move in the same direction are called what?
A direct correlation, it appears as a straight line on a graph and occurs when variables are related as y=xk.
If the relationship between the manipulated variable and the responding variable is a direct proportion what will a line graph of this relationship look like?
Straight line.
Is every relationship whose graph passes through the origin direct variation?
No, not every relationship whose graph passes through the origin represents direct variation. Direct variation specifically means that the relationship can be expressed in the form ( y = kx ), where ( k ) is a non-zero constant. While a graph passing through the origin indicates a proportional relationship, it can also represent other types of relationships, such as quadratic or polynomial functions, if they contain additional terms. Therefore, the key characteristic of direct variation is the constant ratio between ( y ) and ( x ), not just the point of intersection at the origin.
What does the voltage vs resistance graph illustrate in terms of the relationship between voltage and resistance?
The voltage vs resistance graph shows that there is a direct relationship between voltage and resistance. As resistance increases, the voltage required to maintain the same current also increases. This relationship is depicted by a linear graph where the slope represents the resistance.
Which conclusion about density can be drawn from this graph?
The conclusion that can be drawn from this graph is that as the mass of an object increases, its density also increases. This is indicated by the positive slope of the line on the graph, showing a direct relationship between mass and density.
What does the resistance vs length graph show in terms of the relationship between resistance and length?
The resistance vs length graph shows that there is a direct relationship between resistance and length. As the length of the material increases, the resistance also increases.
What is direct square relationship?
It's when one variable is related to another variable squared. It forms a upward curving graph.
If the relationship between the manipulated variable and the responding variable is a direct proportion. What will a line graph of this look like?
straight line
