Shen is driving to Las Vegas. Let y represent his distance from Las Vegas (in miles). Let x represent the time he has been driving (in hours). Suppose that x and
y are related by the equation -60x+475 - y
Answer the questions below.
Note that a change can be an increase or a decrease.
For an increase, use a positive number. For a decrease, use a negative number.
What is the change in Shen's distance from Las Vegas for each hour he drives?
miles
What was Shen's distance from Las Vegas when he began his drive?
miles
5
?