A positive correlation between two variables is shown by a scatter plot where the points trend upward from left to right. This indicates that as one variable increases, the other variable also tends to increase. The relationship can be represented by a line of best fit with a positive slope.
A linear graph shows a linear equation in which the value of one variable depends on the value of the other variable.
linear graph between an independent and independent variable
A graph shows a proportional relationship if it is a straight line that passes through the origin (0,0). This indicates that as one variable increases, the other variable increases at a constant rate. Additionally, the ratio of the two variables remains constant throughout the graph. If the line is not straight or does not pass through the origin, the relationship is not proportional.
If a graph shows the relationship between the dependent variable and the independent variable as a straight line, it indicates a linear relationship between the two variables. This means that changes in the independent variable result in proportional changes in the dependent variable. The slope of the line represents the rate of change, while the y-intercept indicates the value of the dependent variable when the independent variable is zero.
a graph of the independent variable and dependant that shows a graph with a fixed gradient (I.E a line graph) The equation of the graph will be given by y = mx +c where m is the gradient and c is a constant
A linear graph shows a linear equation in which the value of one variable depends on the value of the other variable.
linear graph between an independent and independent variable
A graph shows a proportional relationship if it is a straight line that passes through the origin (0,0). This indicates that as one variable increases, the other variable increases at a constant rate. Additionally, the ratio of the two variables remains constant throughout the graph. If the line is not straight or does not pass through the origin, the relationship is not proportional.
If a graph shows the relationship between the dependent variable and the independent variable as a straight line, it indicates a linear relationship between the two variables. This means that changes in the independent variable result in proportional changes in the dependent variable. The slope of the line represents the rate of change, while the y-intercept indicates the value of the dependent variable when the independent variable is zero.
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).
a graph of the independent variable and dependant that shows a graph with a fixed gradient (I.E a line graph) The equation of the graph will be given by y = mx +c where m is the gradient and c is a constant
a graph of the independent variable and dependant that shows a graph with a fixed gradient (I.E a line graph) The equation of the graph will be given by y = mx +c where m is the gradient and c is a constant
The period vs amplitude graph shows that there is no direct relationship between the period and amplitude of a wave. The period and amplitude of a wave are independent of each other, meaning changes in one variable do not necessarily affect the other variable.
No correlation.
Graphs showing the relationship (or not) between two independent variables.
Any 2-dimensional graph - column/bar, line, scattergram will do the trick. It is difficult, though not impossible, to show such a relationship with a series of pie charts.
You can determine one variable from the other at any given point for that motion, and differentiating the graph gives you the speed at any selected point. You can do this without the plot itself but a graph shows the relationship clearly and immediately.