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Find the average rate of change of f(x) = 5 + x2 between x = -2  and x = 1.

Let p(t) represent the population of Tinytown in year t.  Which statement tells us that between year 20 and year 30, the population of Tinytown increased on average by 22 people per year.

(b) Write the direct proportion equation for m in terms of z

The lines y  3x = 4 and 9y + 7 = 3x are perpendicular.

A 50-gallon tank, initially full of water, is being drained at a rate of 3 gallons per minute. Write a formula for the linear function f that models the number of gallons of water in the tank after x minutes.

The following is the graph of a function:

For the function f(x) = 5 + x2        f(1)=?     

The  y-intercept of 3x – 2y = 12 is

                 

A hiker sustained a head injury when he was struck by a limb that fell from a tree. At the time of his injury, the hiker was walking through a forest on private property without the property owner’s knowledge or permission. The property is located in a jurisdiction that adheres to common law.  It was determined that the limb fell because the tree was infested with termites.   In an action by the hiker against the property owner to recover for his head injury, will the hiker prevail?