The variables x and y vary inversely. Use the given values to write an equation relating x and y. x = 7, y = –4

lol.

it's ok we all do this sometimes.

-aparri

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

then