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