Tap every correct way to write direct proportion

Exercise and reference answers

Questions

1. Items

   1. Text

      x/y = k

      Matches the category

      Yes

   2. Text

      x₁/y₁ = x₂/y₂

      Matches the category

      Yes

   3. Text

      x and y rise together

      Matches the category

      Yes

   4. Text

      xy = k

      Matches the category

      No

   5. Text

      x₁y₁ = x₂y₂

      Matches the category

      No

   Category

   A correct form of DIRECT proportion

Explanation