Given: P(5,7) and T (-3, 3)
What is the slope of PT ?

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.