Easy question:

nyla drives 78 miles on 3 gallons of gas. find the unit rate.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity