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| the constant (k) in direct and inverse variation equations |
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| linear relationship between two variables, x and y, that canbe writen in the form y=kx, where (k) is a nonzero constant |
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| an equation that can be written in the form ax=b where a and be are constants and a (equals with a line through it) 0 |
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| function tha canbe written in the form y=mx+b, where x is the independent variable and m and be are real numbers... Its graph is a line. |
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| ratio that compares the amount of change in dependent variable to the amount of change in a dependent variable to the amount of change in an independent variable |
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| the difference in the y-values of two points on a line |
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| the difference in the x-values of two points on a line |
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measure of the steepness of a line. If (x1,y1) and (x2,y2) are any 2 points on the ine, the slpe of a line, known as m, is represented by the equation:
m=y2-y1
x2-x1 |
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| the x coordinate of the point where a graph intersects the x axis |
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| the y coordinates of the point where a graph intersects the y-axis |
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