3. MOVIES The graph shows the amount of money the Zimmerman family spends on movies each
month.
(4,140)
• (3105)
a. Write an equation to
find the total
amount of money C
spent on movies in
any number of
months m.
Money Spent on Movies
140
120
100
80
60
40
(2.70)
• (1,35)
20
0
3
1 2 3
Number of Months