Which of the following represents a proportional situation? x f(x) –2 2 0 4 2 6 3 7 x f(x) –1 –2 0 0 1 2 4 8

Which of the following is correct interpretation of the expression -4+13

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.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?