James walked at a constant rate for 3 hours as shown in the graph. Jaycee walked 14.5 miles in 3 hours at a constant rate. Who walked farther, and how much farther?

Answer:
Jaycee walked [tex]2.5[/tex] miles farther.
Step-by-step explanation:
Given
Jaycee walked 14.5 miles in 3 hours at a constant rate.
Step 1 of 1
From given graph [tex]$(1,4)$[/tex], [tex]$(2,8)$[/tex] is a two points.
Then the equation of the line are [tex]$y=4 x$[/tex]
This imply at [tex]$x=3[/tex] ;
[tex]y=12$[/tex]
Therefore, James walked [tex]12[/tex]miles in [tex]3[/tex] hours.
Jaycee walked [tex]$14.5$[/tex] miles in [tex]3[/tex] hours.
Jaycee walked farther and that is [tex]$(14.5-12)$[/tex]mile
[tex]=2.5[/tex]miles
Learn more about miles, refer :
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