Question

Write a real-world situation of your own and a VARIABLE expression to go with it.

Answer 1

Dude you can write about anything.

Answer 2

Pick a topic

Answer 3

It isn't difficult to make a situation that can be modeled with a linear equation. A common situation would be something like, a painter charges 50 dollar plus 10 dollars an hour to do a job. The equation modeling this would be y=10x+50 where y is the total cost after he works for x hours.