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
.

3) The rate of change is
after the first 6 weeks because as the weeks increase the money decreases.

1) The graph of this scenario would be nonlinear because the rate of change changes.