单词	constant of proportionality
释义	Constant of Proportionality The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x Put another way: y = kx Example: you are paid $20 an hour The constant of proportionality is 20 because: Pay = 20 × Hours worked
随便看	cross product cross section csch cube cube number cube root cubic centimeter cubic measure cubic meter cuboid cumulative frequency currency curvature curve curved line cyclic quadrilateral cylinder cylindrical data data analysis date day debit debt deca-

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