Ryan is tracking how much money he has each week.
He started with $50.
He saves $15 per week for the first 6 weeks.
He spent $10 per week after week 6 until the money's all spent.
(4 points)
1) The graph of this scenario would be (linear or nonlinear) because the rate of change changes.
2) The y-intercept of this graph would be
meaning
1) The graph of this scenario would be nonlinear because the rate of change changes. Initially, the rate of change is constant at $15 per week, but after week 6, it changes to -$10 per week.
2) The y-intercept of this graph would be $50 because it represents the initial amount of money Ryan had.