WILL GIVE BRANILIST Mily has $83.50 in her savings account. She deposits $15 every week. Her mother also deposits $10 into the account every time Milly washes the car. Her savings account balance can be shown
with the following expression:
10C **Sw83.50
Part A: Identify a coefficient, a variable, and a constant in this expression. (3 points)
Part B: If Milly saves for 15 weeks and washes the car 4 times, how much will she have in her account? Show your work to receive full credit. (4 points)
Part If Milly's mom deposited $20 after each car wash, would the coefficient, variable, or constant in the expression change? Why? (3 points)
(10 points)