Need in formula form as well Formula: Y=MX+B 1. While hiking, Devon's altitude rose 10 feet for every 5 minutes. After an hour of hiking,
his altitude was 295 feet. Assume the relationship is linear. Find and interpret the rate of change and initial value.

2.Each hour, the temperature dropped 13 degrees. Three hours later, the temperature
was 32 degrees F. Assume the relationship is linear. Find and interpret the rate of change and initial value.

3. Tyler charges his customers a weekly fee plus $5 every time he walks their dogs. One week he charged a customer, $25 for walking their dog 3 times. Assume this is a linear relationship. Find and interpret the rate of change and initial value.