The graph shows the money collected at an amusement park from the sale of adult tickets. In the graph, y represents the money collected from the sale of adult tickets, and x represents the number of adult tickets sold. Which equation describes the proportional relationship between the amount of money collected and the number of adult tickets sold?
A.
x = 52y
B.
y = 208x
C.
x = 208y
D.
y = 52x

d

Step-by-step explanation:

cosine

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."