Is the following sequence geometric (exponential) or arithmetic (linear)
3, 9, 27, 81​

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?