The given graph shows the cost of keeping a toddler at KinderBlush daycare center.

Cost ($)
208
182
156
130
104
78
52
26
y
Daycare Rate
➜X
0 2 4 6 8 10 12 14 16
Number of Days
In the graph, y represents the cost for keeping a toddler at the daycare center and x represents the number of days. Which
equation describes the proportional relationship between the cost and the number of days?

The equation that describes the proportional relationship between the cost and the number of days is y = -26x + 208.