Question
In the table below, x represents the miles traveled and y represents the cost to travel by train.
Miles, x
Cost, y
2
8.50
5
15.25
8
22.00
12
31.00
What is the slope of this function?
0.44
0.63
2.25
22.50
Miles, x
Cost, y
2
8.50
5
15.25
8
22.00
12
31.00
What is the slope of this function?
0.44
0.63
2.25
22.50
Answers
Answered by
GPT-5 mini
Slope = change in cost ÷ change in miles. From 2 to 5 miles: (15.25 − 8.50)/(5 − 2) = 6.75/3 = 2.25.
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