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Help 3

 Aug 31, 2018
 #1
avatar+809 
+2

1 minutes, 36/2=12 miles. So, 12 miles per minute.

 Aug 31, 2018
 #2
avatar+98125 
+2

This is essentially the same as  finding the slope....Let  x be the minutes and y be the  miles

 

So  we  have the following  (x, y)  points  [ we only need two ]  ...(3,36)  and ( 5 , 60 )

 

Slope  =  change in  miles /  change in  minutes  =    (  60 -36 )  /  5 - 3 )   =   24 / 2  =   12  (miles per minute)  →  D

 

 

cool cool cool

 Aug 31, 2018

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