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What does the slope mean on a line graph?
Rate of change of the "vertical" variable in relation to the "horizontal" variable.
What does a steep line on a line graph represent?
It represents the fact that a small change in the variable which is plotted on the horizontal axis with the given scale, is associated with a large change in the variable potted on the vertical axis with its scale.Note that the steepness can be changed by simply increasing the scale factor on the horizontal axis or decreasing it on the vertical axis.
What is co-variance?
Covariance is a measure of how much two variables change together.If one variable changes how much will the other change?Example people's length and weight change together (within certain limits) taller people are in general heavier than shorter people. These two variables have great covariance.Whereas eye color has little relationship to height. those two variables have small (or no) covariance.
What is the difference between absolute variation and relative variation?
relative change is a proprotional change where absolute change is a complete change.........
What does a rate of change indicate?
The rate of change indicates the change in one variable per unit change in a second variable at (or around) that level for the second variable.
The horizontal change of a line?
The horizontal change is the change in x. If the line in horizontal then the horizontal change will just be its length.
What is the page setup that prints the document vertically?
go to printer properties.. in general tab, click on printer preferences.. go to basic preferences.. choose virtical alignment.. this process could be change in different printers..
How does the length of a shadow change during the yearwhy does this happen?
The length of the shadow (on a flat, horizontal floor) depends on the height of the Sun. If the Sun is higher in the sky, the shadow will become shorter.
What is term for the ratio of vertical change over horizontal change?
the term for the ratio of vertical change over horizontal change is slope
Rise is the horizontal change between any two points on a line?
No, rise is the vertical change. Run is the horizontal change.
What does the change in x values say about the transformation?
An additive change shows horizontal translation.A multiplicative change shows horizontal stretch or compression.
What is the ratio of vertical change to horizontal change?
The Slope
What is is the ratio of vertical change to horizontal change?
The Slope
What does a horizontal line represents?
On a graph, a horizontal line reprents no change in data.
Why is it essential to use a lower current and a shorter arc length when welding in a horizontal position?
Flat, Horiz. and Overhead welding normally take the same amount of Amperage. The electrode angle would change.
How does the change in angle changes the velocity?
Changing the angle of an object's motion will affect both the horizontal and vertical components of its velocity. For example, if you increase the angle of launch for a projectile, it will have a greater vertical component and a shorter horizontal component. This will result in a change in the overall velocity vector of the object.
The ratio of a line's vertical change to its horizontal change?
the slope
