Question

whats the difference between direct variation and inverse variation? Please explain with example

Answer 1

Direct Variation-If two quantities say X and Y,are related to each other such that an increase or decrease in the value of X produce an increase in value of Y,then two quantities are said to be in direct variation.
Indirect or Inverse Variation-If two quantities,say X and Y,are related to each other such that increase in the value of X produces a decrease in the value if Y and vice versa,then quantities are said to be in indirect variarion.