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the table below shows the cost of riding in a taxi cab. What is the rate of change?

Miles Driven/////// Taxi Cost
*10----------------------$25
*15----------------------$35
*20----------------------$45
*25----------------------$55


A) $2/mile

B)$10/mile

C)$1/mile

D)$5/mile

Respuesta :

altavistard
Choose any 2 points from the table:

*10----------------------$25
*15----------------------$35
*20----------------------$45
*25----------------------$55

and find the slope of the line.  Supposing we focus on

*15----------------------$35
*20----------------------$45

then:
                     $45-$35         $10
slope = m = ------------- = ---------- = $2/mile
                       20-15              5

Answer:2

Step-by-step explanation:

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