Write the equation of the line that passes through the points (3,7) and (3,-8). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.