Question

Rey started out with $149 in her bank account. She spends $2 per

week for snacks at the school cafeteria.
1. What is the slope (m) for this situation?
2. What is the y-intercept (b) for this situation?
3. Write an equation for the amount of money,(y), in her bank account after x weeks, in slope-intercept form

Answer 1

1. the slope is -2
2. the y-intercept is 149
3. y = -2x + 149