A professional dog walker charges by the hour and also by

Last updated: 5/1/2023

A professional dog walker charges by the hour and also by the size weight of the dog The prices are defined by the piecewise function where h is the number of hours and w is the weight of the dog WS 15 15 w 40 0 25w 2 h W 40 What is the price for a 42 pound dog if the dog is walked for 1 5 hours A 12 50 B 18 50 C 18 75 D 63 00 9h f x 11h