Relier Pairs Proportional Relationships Vocabulary MatchVersion en ligne Match the mathematical vocabulary word with it's meaning. par Michele Mirabal 1 coordinate plane 2 ratio 3 equation 4 coordinate point 5 proportional relationship 6 x-coordinate 7 constant of proportionality 8 rate 9 unit rate 10 y-coordinate A mathematical statement containing an equals sign, to show that two expressions are equal. The position of a point according to the y-axis. A comparison of two measurements in which one of the terms has a value of 1. The position of a point according to the x-axis. An ordered pair of numbers on a coordinate plane. Two or more ratios or fractions having equal value. The constant value of the ratio of two proportional quantities x and y, usually written y=kx or k=y/x where k is the factor of proportionality. A comparison of two values which may be written as a to b, a:b, or as a fraction a/b. A comparison of two quantities with different measurement units. A plane containing two axes intersecting at a point called the origin, (0,0).