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