The function d (t)=65t models the total distance (in miles) that a truck travels from aurora, where d (t) represents the total distance traveled and t represents the number of hours traveled.
a. What is the y-intercept? What does it represent?
b. What is the slope? What does it represent?
c. Is the function increasing or decreasing?
d. What is the distance traveled after 10 hours, d(10)?
