Acar travels at a constant speed of 40 miles per hour. the distance, d, the car travels in miles is a function of time, t, in hours given by d(t) = 40t. find the inverse function by expressing the time of travel in terms of the distance traveled. call this function t(d).
t(d) =
find t(180)

interpret the meaning of t(180)
a) the number of minutes it takes for the car to travel 180 miles
b) the number of miles traveled in 180 hours
c) the number of hours it takes for the car to travel 180 miles
d) the number of miles traveled in 180 minutes
e) the speed of the car in miles per hour

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.