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(look at picture) pleeeease help me do this ); i need to turn it in asap! thank yoouuu so much :)

look at picture pleeeease help me do this i need to turn it in asap thank yoouuu so much class=

Respuesta :

Answer:

a) 60 miles b) 2 hours c) f(3)=30 this means it took the person 3 hours to travel 30 miles d) That is 5 and this means it took the person 5 hours to travel 40 miles e) f(6)=50