1. You earn $7.15 for every hour you work walking dogs. At the end of every day, you spend $3 on snacks as a reward to yourself.
2. You work at a restaurant as a waiter, so you get tips at most tables. At the end of the first day, you get $10.36, on the second day you get $15.51, and on the third day, you get $20.51.
Determine which situation is linear and which situation is nonlinear. For the linear situation, write a function that models it and then write 1 ordered pair that is a solution and explain is meaning in the context of the situation.
when the daily change stays the same, it's linear.
try graphing a few points to see which produces a straight line.