Direct variation - Math
https://www.math.net/direct-variationExample. Given that a plant's height is in direct variation with its age, it grows 4 inches for every elapsed week, and its height is 0 (planted seed) at the beginning of the first week, determine how tall the plant will be by the end of 4 weeks, noting its height with each passing week.
Direct Variation - Free Math Help
www.freemathhelp.com › direct-variationDirect Variation - Free Math Help Direct Variation When two variables are related in such a way that the ratio of their values always remains the same, the two variables are said to be in direct variation. In simpler terms, that means if A is always twice as much as B, then they directly vary.
Direct variation - Math
www.math.net › direct-variationDirect variation Direct variation Direct variation refers to a relationship between two variables where when one variable increases the other also increases by the same factor. Conversely, when one variable decreases, the other variable also decreases by the same factor.