Two auto dealers, Winston's and Car Mart, are measuring how quickly they sell cars.
Both dealers sell their cars at a steady rate.
• After 3 days, Winston's has 32 cars left. After 5 days, Winston's has 12 cars left.
• The number of cars at Car Mart is shown in the graph.
Cars left
100
90
80
70
60
50
40
30
20
10
(2, 43)
(3, 32)
1 2 3 4 5 6 7 8 9 10
Days after sale started