1. For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. What do you think the slope and the yintercept represent? How much money will she make if she baby-sits 5 hours? (with graph)
1. For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. What do you think the slope and the yintercept represent? How much money will she make if she baby-sits 5 hours? (with graph)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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
Transcribed Image Text:1. For babysitting, Nicole charges a flat fee of $3, plus $5 per hour.
Write an equation for the cost, C, after h hours of babysitting. What
do you think the slope and the yintercept represent? How much
money will she make if she baby-sits 5 hours? (with graph)
2. A plumber charges $25 for a service call plus $50 per hour of
service. Write an equation in slope-intercept form for the cost, C, after
h hours of service. What will be the total cost for 8 hours of work? 10
hours of work? (with graph)
3. . A canoe rental service charges a $20 transportation fee and $30
dollars an hour to rent a canoe. Write an equation representing the
cost, y, of renting a canoe for x hours. What is the cost of renting the
canoe for 6 hours? (with graph)
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