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# Unit Rates

TermDefinition
unit rate the ratio of two measurements in which the second term is 1.
slope the measure of steepness of a line: rise/run
line a series of points in a straight path with no ends.
Constant of proportionality value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
data .A collection of facts, such as numbers, words, measurements, and observations
Constant Rate of Change the ratio that shows the relationship between the two variables in equation
origin the point on the coordinate plane where the x-axis and y-axis intersect (0,0).
proportional relationship between two quantities is one in which the two quantities vary directly with one and other. If one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation.In other words, they have the same ratio.
linear Of, relating to, or resembling a line; straight
table of values Numbers or quantities arranged in rows and columns
Created by: ecarri