. During a school carnival, the student council booth has a quarter toss. A quarter is tossed
in cups placed at varying distances to earn
points. The more points earned, the bigger the
prize won. The table shows the results from
the booth within the first hour.
Point Value
Number of
Successful
Participants
1
20
2
12
3
8
5
5
10
3
What is the experimental probability that a
participant receives 5 or 10 points on a toss?
5/48 1/16 5/7 1/16

- "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."

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discount would be 35% off

step-by-step explanation: