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

Question

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?

Answer 1

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