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? A.
x = 52y
B.
y = 52x
C.
x = 26y
D.
y = 26x

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?