Question

3. Juan is at the arcade. He bought 16 tickets and each game requires 2

tickets. Write an expression that gives the number of tickets Juan has left in
terms of x, the number of games he has played.
If 16-2x is one expression that represents the situation.
Write another expression that is equivalent to it.

Answer 1

y = -2x + 16

This is just putting the same equation into y = mx + b format