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# Rates and Ratio

equivalent ratios ratios that express the same relationship between two quantities
least common denominator (LCD) the least common multiple of a set of denominators
ordered pair a pair of numbers used to locate a point on the coordinate plane
rate a ratio that compares two quantities with different kinds of units
ratio a comparison of two quantities by division
ratio table a table with columns that are filled with pairs of numbers that have the same ratio
scaling multiplying or dividing two related quantities by the same number
coordinate plane a plane in which a horizontal number line and vertical number line intersect at their zero points
unit rate a rate that has been simplified so that it has a denominator of 1 unit
x-coordinate the first number of an ordered pair
y-coordinate the second number in an ordered pair
Created by: angelamw