The scatterplot illustrates the relationship between distance and success rate of field-goal attempts for a
sample of football kickers.
Which of the following is an accurate description of
the scatterplot?
Field-Goal Distance and Success Rate
80
75
70
O The kickers have unusually low success rates
when the distance is large.
O The kickers have unusually high success rates
when the distance is small.
O As the distance of the attempt increases, the
kickers have ower success rate for their field
goals
As the distance of the attempt increases, the
kickers tend to have a lower success rate for their
field goals.
60
Success Rate (%)
55
50
45
40
35
20
25
30
35
70
40 45 50 55 60 65
Distance (yd)
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Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.

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