The scatterplot below shows the relationship between the length of an overseas phone call and the cost of the phone call. y 10 6. 20 40 60 80 100 Time (minutes) Write an equation that best models the cost of a call between 0 and 40 minutes, Inclusive. Cost of Call (in dollars) 21

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
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Chapter4: Equations Of Linear Functions
Section4.3: Parallel And Perpendicular Lines
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The scatterplot below shows the relationship between the length of an overseas phone call and the cost of the phone call.
y
10
6.
20
40
60
80
100
Time (minutes)
Write an equation that best models the cost of a call between 0 and 40 minutes, Inclusive.
Cost of Call (in dollars)
21
Transcribed Image Text:The scatterplot below shows the relationship between the length of an overseas phone call and the cost of the phone call. y 10 6. 20 40 60 80 100 Time (minutes) Write an equation that best models the cost of a call between 0 and 40 minutes, Inclusive. Cost of Call (in dollars) 21
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