Model each of these linear situations using a function. a. Sarah has $85 today, but will pay Karla
$10 every day to be her friend

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Aof 12 , we to a of 4 to on a .of 4 be ?