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Does every linear equasion represent a direct variation relationship?
Wiki User
∙ 12y ago
I have recently been doing all these direct variation problems but not every linear relationship is a direct variation... But every direct variation is a linear relation!
Wiki User
∙ 12y ago
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Is every linear relationship a direct variation?
no.
Does the function y equals 8x represent a direct or inverse variation?
Direct
What is a variation that is the relationship between two variable quantities with a constant ratio?
Direct variation.
Is the direct variation of two variables always a linear function?
YES...A direct variation is a linear relationship in which y-intercept is always 0.
How do you use a table of data to check whether the relationship between two variables is a direct variation?
if it passes through (0,0) then it is a direct variation
What does k represent in direct variation?
The constant.
Is a linear relationship always a direct variation?
No.
Is every linear relationship a direct variation?
no.
Does the function y equals 8x represent a direct or inverse variation?
Direct
What does the k represent in the direct variation ykx?
The constant of variation in a direct variation is the constant (unchanged) ratio of two variable quantities. The formula for direct variation is. y=kx (or y=kx ) where k is the constant of variation .
What is a variation that is the relationship between two variable quantities with a constant ratio?
Direct variation.
What makes a decreasing linear relationship a direct variation?
if the line runs through the origin it is a direct variation no matter if it is increasing or decreasing
Does y -3 x to the second power represent a direct variation?
No it does not.
What the three ways to represent a direct variation?
equation, table or a graph
Does y equals 7x represent a direct variation?
y=7x
Is the direct variation of two variables always a linear function?
YES...A direct variation is a linear relationship in which y-intercept is always 0.
How do you use a table of data to check whether the relationship between two variables is a direct variation?
if it passes through (0,0) then it is a direct variation
